DTC P0031 Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 1) DTC P0032 Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 1)
|
|
- Melina Chandler
- 5 years ago
- Views:
Transcription
1 DI0 DIGNOSTICS ENGINE (UZFE) CICUIT INSPECTION DICMP0 DTC P00 Oxygen Sensor Heater Control Circuit Low (ank Sensor ) DTC P00 Oxygen Sensor Heater Control Circuit High (ank Sensor ) DTC P007 Oxygen Sensor Heater Control Circuit Low (ank Sensor ) DTC P008 Oxygen Sensor Heater Control Circuit High (ank Sensor ) DTC P005 Oxygen Sensor Heater Control Circuit Low (ank Sensor ) DTC P005 Oxygen Sensor Heater Control Circuit High (ank Sensor ) DTC P0057 Oxygen Sensor Heater Control Circuit Low (ank Sensor ) DTC P0058 Oxygen Sensor Heater Control Circuit High (ank Sensor ) 606
2 DIGNOSTICS ENGINE (UZFE) DI CICUIT DESCIPTION To obtain a high purification rate for the CO, HC and NOx components of the exhaust gas, a threeway catalytic converter is used, but for the most efficient use of the threeway catalytic converter, the airfuel ratio must be precisely controlled so that it is always close to the stoichiometric airfuel ratio. The heated oxygen sensor has the characteristic which its output voltage changes suddenly in the vicinity of the stoichiometric airfuel ratio. This characteristic is used to detect the oxygen concentration in the exhaust gas and provide the ECM with feedback to control the airfuel ratio. When the airfuel ratio becomes LEN, the oxygen concentration in the exhaust increases and the heated oxygen sensor informs the ECM of the LEN condition (low voltage, i.e. less than 0.5 V). When the airfuel ratio is ICHE than the stoichiometric airfuel ratio, the oxygen concentration in the exhaust gas is reduced and the heated oxygen sensor informs the ECM of the ICH condition (high voltage, i.e. more than 0.5 V). The ECM judges by the voltage output from the heated oxygen sensor whether the airfuel ratio is ICH or LEN and controls the injection time accordingly. However, if malfunction of the heated oxygen sensor causes output of abnormal voltage, this disables the ECM for performing an accurate airfuel ratio control. The heated oxygen sensors include a heater which heats the zirconia element. The heater is controlled by the ECM. When the intake air volume is low (the temperature of the exhaust gas is low) current flows to the heater to heat the sensor for accurate oxygen concentration detection. tmosphere Housing Ideal irfuel Mixture Platinum Electrode Solid Electrolyte (Zirconia Element) Platinum Electrode Heater Coating (Ceramic) Output Voltage Cover icher ir Fuel atio Leaner P00 FI70 Exhaust Gas HINT: The ECM provides a pulse width modulated control circuit to adjust current through the heater. The heated oxygen sensor heater circuit uses a relay on the + side of the circuit. eference (ank Sensor System Drawing) : From attery EFI Fuse No. EFI elay + Heater HT EFI Fuse No. Sensor E OX HT OX E ECM Duty Control Ground MEL
3 DI DIGNOSTICS ENGINE (UZFE) DTC No. DTC Detecting Condition Trouble rea P00 P007 P005 P0057 P00 P008 P005 P0058 Heater current is 0.5 or less when the heater operates with more than 0.5 V positive battery voltage When heater operates, heater current exceeds.0 HINT: ank refers to bank the includes cylinder No.. ank refers to bank that does not includes cylinder No.. Sensor refers to the sensor closer to the engine assembly. Sensor refers to the sensor farther away from the engine assembly. Open in heater circuit of heated oxygen sensor Heated oxygen sensor heater EFI relay ECM Short in heater circuit of heated oxygen sensor Heated oxygen sensor heater EFI relay ECM MONITO DESCIPTION The sensing portion of the heated oxygen sensor has a zirconia element which is used to detect oxygen concentration in the exhaust. If the zirconia element is at the proper temperature and difference of the oxygen concentration between the inside and outside surface of sensor is large, the zirconia element will generate voltage signals. In order to increase the oxygen concentration detecting capacity in the zirconia element, the ECM supplements the heat from the exhaust with heat from a heating element inside the sensor. When current in the sensor is out of the standard operating range, the ECM interprets this as a fault in the heated oxygen sensor and sets a DTC. Example: The ECM will set a high current DTC if the current in the sensor is more than.0 when the heater is OFF. Similarly, the ECM will set a low current DTC if the current is less than 0.5 when the heater is ON. 608
4 DIGNOSTICS ENGINE (UZFE) DI MONITO STTEGY elated DTCs equired sensors/components Frequency of operation Duration MIL operation Sequence of operation P00 P00 P007 P008 P005 P005 P0057 P0058 Main sensors/components elated sensors/components Continuous 0. sec. P00, P007, P005, P0057: driving cycle P00, P008, P005, P0058: Immediate None Heated oxygen sensor heater current bank sensor (Low current) Heated oxygen sensor heater current bank sensor (High current) Heated oxygen sensor heater current bank sensor (Low current) Heated oxygen sensor heater current bank sensor (High current) Heated oxygen sensor heater current bank sensor (Low current) Heated oxygen sensor heater current bank sensor (High current) Heated oxygen sensor heater current bank sensor (Low current) Heated oxygen sensor heater current bank sensor (High current) Heated oxygen sensor Vehicle speed sensor TYPICL ENLING CONDITIONS Item Minimum Specification Maximum The monitor will run whenever the following DTCs are not present See List of disable a monitor (on page DI85) P00, P007, P005, P0057 (Low current): Either of the following conditions is met: or. Following conditions are met:,,, and 5. Time after engine start 50 sec. 500 sec.. attery voltage 0.5 V. Vehicle speed 90 km/h (56 mph). Misfire Not detected 5. Pass/Fail detection in this driving cycle Not detected. Following conditions are met:,,, and 5. Time after engine start 500 sec.. attery voltage 0.5 V. Vehicle speed 0 km/h (5 mph). Misfire Not detected 5. Pass/Fail detection in this driving cycle Not detected P00, P008, P005, P0058 (High current): Intrusive heating is OFF 609
5 DI DIGNOSTICS ENGINE (UZFE) TYPICL MLFUNCTION THESHOLDS Detection Criteria P00, P007, P005, P0057 (Low current): Heated oxygen sensor heater current P00, P008, P005, P0058 (High current): Heated oxygen sensor heater current Threshold Less than 0.5 (at 0. sec. after heater ON ) More than.0 (while intrusive heating is OFF) COMPONENT OPETING NGE Parameter Heated oxygen sensor heater current under the following conditions: (a) Engine has been warmed up (b) Engine is idling (c) attery voltage is to V Standard Value 0. to.0 MONITO ESULT The detailed information is described in CHECKING MONITO STTUS (see page DI85). TID (Test Identification) is assigned to each emissionrelated component. TLT (Test Limit Type): If TLT is 0, the component is malfunctioning when the test value is higher than the test limit. If TLT is, the component is malfunctioning when the test value is lower than the test limit. CID (Component Identification) is assigned to each test value. Unit Conversion is used to calculate the test value indicated on generic OD scan tools. TID $0: HOS Heater TLT CID Unit Conversion Description of Test Value Description of Test Limit $0 Multiply by () Maximum HOS heater current (bank sensor ) Malfunction criterion $0 Multiply by () Maximum HOS heater current (bank sensor ) Malfunction criterion $0 Multiply by () Maximum HOS heater current (bank sensor ) Malfunction criterion $0 Multiply by () Maximum HOS heater current (bank sensor ) Malfunction criterion 60
6 DIGNOSTICS ENGINE (UZFE) DI5 WIING DIGM CCESS C, STNDD C: 7 J6 J7 J8 IE H (ank Sensor ) + HTL Y 5 ECM HT EFI NO. Engine oom / E OXL H6 (ank Sensor ) + HT Y 9 5 OX HT J 5 WL WL EFI NO. Engine oom / EFI elay Engine oom / Y 9 J6 J8 J5 6 J7 H (ank Sensor ) + HTL GY H5 (ank Sensor ) + HT YG E Y E E OX OX OX W W 8 E 8 E7 OX MEL HT OX HT OX E 7 E5 E0 From attery E E
7 DI6 DIGNOSTICS ENGINE (UZFE) DOULE C: F D J I Engine oom J/ EFI elay EFI NO. G 5 G 9 J7 EFI NO. 6 J8 G 6 H IE F Fusible Link lock H (ank Sensor ) + HTL GY E OXL H5 (ank Sensor ) + HT YG E OX W H6 (ank Sensor ) + HT Y E OX W H (ank Sensor ) + HTL Y E OXL W (*) (*) 8 E ECM MEL HT OX HT OX HT OX HT OX E J5 attery EC 8 E7 E5 E E 8 6
8 DIGNOSTICS ENGINE (UZFE) DI7 INSPECTION POCEDUE HINT: ead freeze frame data using handheld tester or OD II scan tool, as freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting it is useful for determining whether the vehicle was running or stopped, the engine was warmed up or not, the airfuel ratio was lean or rich, etc. at the time of the malfunction. Check resistance of heated oxygen sensor heater. + H H5 OX E OX ank Sensor, ank Sensor + HT HTL HT HTL PEPTION: Disconnect the H, H, H5 or H6 heated oxygen sensor connector. CHECK: Measure resistance between terminals of the heated oxygen sensor. OK: Tester Connection HTL (H) + (H) HTL (H) + (H) HT (H5) + (H5) HT (H6) + (H6) Specified Condition to 6 Ω (0 C) to 6 Ω (0 C) to 6 Ω (0 C) to 6 Ω (0 C) H H6 E OX OXL ank Sensor, ank Sensor 0870 NG eplace heated oxygen sensor. OK 6
9 DI8 DIGNOSTICS ENGINE (UZFE) Check EFI relay. EFI elay PEPTION: emove the EFI relay from the engine room J/. CHECK: Inspect the EFI relay. OK: Terminal No. Condition Specified Condition Constant Ω Constant More than 0 kω pply + between terminals and Less than Ω NG eplace EFI relay. OK Check voltage between terminals HT, HT, HT, HT of ECM connectors and body ground. ECM HT (+) HT (+) 95 HT (+) HT (+) 960 PEPTION: Turn the ignition switch ON. CHECK: Measure the voltage of the ECM connector terminals as shown in the chart below. HINT: Connect terminal HT to the bank sensor. Connect terminal HT to the bank sensor. Connect terminal HT to the bank sensor. Connect terminal HT to the bank sensor. OK: Symbols (Terminal No.) Specified Condition HT () ody ground HT (5) ody ground HT () ody ground 9 V HT (5) ody ground OK eplace ECM (See page SF5). NG Check and repair harness or connector between EFI relay and heated oxygen sensor, and heated oxygen sensor and ECM (See page IN7). 6
DTC P0125 Insufficient Coolant Temp. for Closed Loop Fuel Control
DI4 DIAGSTICS EINE DI38404 DTC P05 Insufficient Coolant Temp. for Closed Loop Fuel Control CIRCUIT DESCRIPTION To obtain a high purification rate for the CO, HC and x components of the exhaust gas, a threeway
More informationDTC P0136 OXYGEN SENSOR CIRCUIT MALFUNCTION (BANK 1 SENSOR 2)
05122 DIGNOSTICS DTC P0136 OXYGEN SENSOR CIRCUIT MLFUNCTION (NK 1 SENSOR 2) 05CRR03 CIRCUIT DESCRIPTION Refer to DTC P0130 on page 0596. DTC No DTC Detection Condition Trouble rea P0136 The following condition
More informationDTC P0037 OXYGEN SENSOR HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2) DTC P0038 OXYGEN SENSOR HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2)
0584 DTC P0037 YGEN SENSOR HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2) 05C1L04 DTC P0038 YGEN SENSOR HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2) CIRCUIT DESCRIPTION Refer to DTC P0136 on page 05125.
More informationDTC P2195 OXYGEN (A/F) SENSOR SIGNAL STUCK LEAN (BANK 1 SENSOR 1) DTC P2196 OXYGEN (A/F) SENSOR SIGNAL STUCK RICH (BANK 1 SENSOR 1)
DIGNOSTICS SFI SYSTEM (2UZFE) DTC P2195 OXYGEN (/F) SENSOR SIGNL STUCK LEN (NK 1 SENSOR 1) 05347 05NZK01 DTC P2196 OXYGEN (/F) SENSOR SIGNL STUCK RICH (NK 1 SENSOR 1) DTC P2197 OXYGEN (/F) SENSOR SIGNL
More informationDTC P0125 INSUFFICIENT COOLANT TEMP. FOR CLOSED LOOP FUEL CONTROL
05196 DIGNOSTICS 057HO03 DTC 0125 INSUFFICIENT COOLNT TEM. FO CLOSED LOO FUEL CONTOL CICUIT DESCITION To obtain a high purification rate of the CO, HC and NOx components of the exhaust gas, a threeway
More information2UZ-FE ENGINE CONTROL SYSTEM SFI SYSTEM
420 2UZ-FE ENGINE CONTROL SYSTEM SFI SYSTEM DTC DTC P200 P203 /F Sensor Circuit Slow Response (ank 1 Sensor 1) /F Sensor Circuit Slow Response (ank 2 Sensor 1) DCRIPTION DTC P200 indicates malfunctions
More informationModel Year: 2008 Model: ES350 Doc ID: RM000000PFA04GX
1 of 13 Last Modified: 7-13-2007 Service Category: Engine/Hybrid System 1.6 C Section: Engine Control Model Year: 2008 Model: ES350 Doc ID: RM000000PFA04GX Title: 2GR-FE EINE CONTROL SYSTEM: SFI SYSTEM:
More informationDTC P0100 Mass or Volume Air Flow Circuit. DTC P0102 Mass or Volume Air Flow Circuit Low Input. DTC P0103 Mass or Volume Air Flow Circuit High Input
DI98 DIGNOSTICS EINE (1GRFE) DIDT801 DTC P0100 Mass or Volume ir Flow Circuit DTC P010 Mass or Volume ir Flow Circuit Low Input DTC P0103 Mass or Volume ir Flow Circuit High Input CIRCUIT DESCRIPTION The
More information1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM
348 DTC DTC P200 P203 /F Sensor Circuit Slow Response (ank 1 Sensor 1) /F Sensor Circuit Slow Response (ank 2 Sensor 1) DTC P200 indicates malfunctions related to the bank 1 /F sensor. DTC P203 indicates
More information1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM
134 1GR-FE EINE CONTROL SYSTEM SFI SYSTEM DTC P0136 Oxygen Sensor Circuit Malfunction (ank 1 Sensor ) DTC P0137 Oxygen Sensor Circuit Low Voltage (ank 1 Sensor ) DTC P0138 Oxygen Sensor Circuit High Voltage
More informationDTC P0134 OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1)
05114 DIAGNOSTICS 05CRQ04 DTC P0134 OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1) CIRCUIT DESCRIPTION Refer to DTC P0130 on page 0596. DTC No. DTC Detecting Condition Trouble Area After
More information2TR-FE ENGINE CONTROL SYSTEM SFI SYSTEM
13 TR-FE ENGINE CONTROL SYSTEM SFI SYSTEM DTC DTC DTC P0136 P0137 P0138 Oxygen Sensor Circuit Malfunction (ank 1 Sensor ) Heated Oxygen Sensor Circuit Low Voltage (ank 1 Sensor ) Oxygen Sensor Circuit
More informationDTC P0617 STARTER RELAY CIRCUIT HIGH
0534 DTC P067 STARTER RELAY CIRCUIT HIGH 05DJY0 MONITOR DESCRIPTION While the engine is being cranked, the battery positive voltage is applied to terminal STA of the ECM. If the ECM detects the starter
More informationDTC P0130 OXYGEN SENSOR CIRCUIT MALFUNCTION (BANK 1 SENSOR 1) DTC P0132 OXYGEN SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 1)
DIGNOSTICS DTC P0130 YGEN SENSOR CIRCUIT MLFUNCTION (BNK 1 SENSOR 1) 05359 0574901 DTC P013 YGEN SENSOR CIRCUIT HIGH VOLTGE (BNK 1 SENSOR 1) DTC P0133 YGEN SENSOR CIRCUIT SLOW RESPONSE (BNK 1 SENSOR 1)
More informationDTC P0100 MASS OR VOLUME AIR FLOW CIRCUIT DTC P0102 MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT DTC P0103 MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT
0564 DIAGNOSTICS DTC P0100 MASS OR VOLUME AIR FLOW CIRCUIT 059VF10 DTC P0102 MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT DTC P0103 MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT CIRCUIT DESCRIPTION The MAF (Mass
More informationDTC P0110 Intake Air Temperature Circuit. DTC P0112 Intake Air Temperature Circuit Low Input. DTC P0113 Intake Air Temperature Circuit High Input
DI534 DIAGNOSTICS EINE (2UZFE) DIA8003 DTC P0110 Intake Air Temperature Circuit DTC P0112 Intake Air Temperature Circuit Low Input DTC P0113 Intake Air Temperature Circuit High Input CIRCUIT DESCRIPTION
More information1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM
348 DTC DTC P200 P203 /F Sensor Circuit Slow Response (ank 1 Sensor 1) /F Sensor Circuit Slow Response (ank 2 Sensor 1) DTC P200 indicates malfunctions related to the bank 1 /F sensor. DTC P203 indicates
More informationDTC P0134 OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1)
05 120 05CRQ 02 DTC P0134 OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1) CIRCUIT DESCRIPTION Refer to DTC P0130 on page 05 101. DTC No. DTC Detecting Condition Trouble Area P0134 After engine
More information1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM
30 GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM DTC P95 Oxygen (/F) Sensor Signal Stuck Lean (Bank Sensor ) DTC P96 Oxygen (/F) Sensor Signal Stuck Rich (Bank Sensor ) DTC P97 Oxygen (/F) Sensor Signal Stuck
More informationDTC P0420 CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1) DTC P0430 CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 2)
DIAGNOSTICS DTC P0420 CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1) 05551 05BNU11 DTC P0430 CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 2) MONITOR DESCRIPTION The ECM uses sensors mounted before
More information1 of 13 10/17/2016 1:36 PM
1 of 13 10/17/2016 1:36 PM DTC P2195 Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1) DTC P2196 Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1) DTC P2197 Oxygen (A/F) Sensor Signal Stuck
More informationModel Year: 2007 Model: Tacoma Doc ID: RM H800NX
Page 1 of 12 Last Modified: 5-7-2008 5.1 C From: 200608 Model Year: 2007 Model: Tacoma Doc ID: RM0000013H800NX Title: 2TR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2A00: A/F Sensor Circuit Slow Response (Bank
More informationDTC P0451(A) EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR/SWITCH RANGE/PERFORMANCE
05210 DTC (A) EVAPORATIVE EMISSION CONTROL RANGE/PERFORMANCE 052NT12 DTC P0452 EVAPORATIVE EMISSION CONTROL LOW INPUT DTC P0453 EVAPORATIVE EMISSION CONTROL HIGH INPUT CIRCUIT DESCRIPTION The vapor pressure
More information1NZ-FXE ENGINE CONTROL SYSTEM SFI SYSTEM
1NZ-FXE EINE CONTROL SYSTEM SFI SYSTEM 71 DTC DTC P0031 Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1) Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1) DCRIPTION Refer
More informationDTC P0122 THROTTLE/PEDAL POSITION SENSOR/SWITCH A CIRCUIT LOW INPUT DTC P0123 THROTTLE/PEDAL POSITION SENSOR/SWITCH A CIRCUIT HIGH INPUT
0584 05DJQ01 DTC P0120 THROTTLE/PEDAL POSITION SENSOR/SWITCH A CIRCUIT DTC P0122 THROTTLE/PEDAL POSITION SENSOR/SWITCH A CIRCUIT LOW INPUT DTC P0123 THROTTLE/PEDAL POSITION SENSOR/SWITCH A CIRCUIT HIGH
More information4/17/2018 2AZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0031,P0032: Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1)
2007 Camry LE (L4) Report a problem with this article Last Modified: 2010-6-11 00:00:00 C From:200601 Model Year: 2007 Model: Camry Doc ID: RM000000WC101DX Engine Family: 2AZ-FE Body Type: 4Dr. Sedan VDS:
More informationDTC P0110 Intake Air Temp. Circuit Malfunction
DI76 EINE (1ZZFE) DI37Z12 DTC P0110 Circuit Malfunction CIRCUIT DESCRIPTI Resistance KΩ (Fig.1) 30 20 10 5 3 2 1 0.5 0.3 0.2 0.1 Acceptable 20 0 20 40 60 80 100 ( 4) 32 68 104 140 176 212 Temp. C ( F)
More informationDTC P0031 OXYGEN SENSOR HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1) DTC P0032 OXYGEN SENSOR HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 1)
0530 SFI SYSTEM (2UZFE) DTC P0031 OXYGEN SENSOR HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1) 059UW01 DTC P0032 OXYGEN SENSOR HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 1) DTC P0037 OXYGEN SENSOR HEATER
More informationDTC P0010 CAMSHAFT POSITION A ACTUATOR CIRCUIT (BANK 1)
DIAGNOSTICS DTC P0010 CAMSHAFT POSITION A ACTUATOR CIRCUIT (BANK 1) 0543 05AIH08 CIRCUIT DESCRIPTION The Variable Valve Timing (VVT) system includes the ECM, the Oil Control Valve (OCV) and the VVT controller.
More information1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM
84 1GR-FE EINE CONTROL SYSTEM SFI SYSTEM P0031 Low (Bank 1 Sensor 1) P0032 High (Bank 1 Sensor 1) P0051 Low (Bank 2 Sensor 1) P0052 High (Bank 2 Sensor 1) Although the titles say the oxygen sensor, these
More informationDTC P2118 THROTTLE ACTUATOR CONTROL MOTOR CURRENT RANGE/PERFORMANCE
0560 05NY0 DTC P8 THROTTLE ACTUATOR CONTROL MOTOR CURRENT RANGE/PERFORMANCE CIRCUIT DESCRIPTION The Electronic Throttle Control System (ETCS) has a dedicated power supply circuit. The voltage () is monitored
More informationDTC P1300 Igniter Circuit Malfunction (No. 1) DTC P1305 Igniter Circuit Malfunction (No. 2) DTC P1310 Igniter Circuit Malfunction (No.
DI DIHD DTC P00 Igniter Circuit Malfunction (No. ) DTC P05 Igniter Circuit Malfunction (No. ) DTC P0 Igniter Circuit Malfunction (No. ) DTC P5 Igniter Circuit Malfunction (No. ) CICUIT DESCIPTION A Direct
More informationDTC P0327 KNOCK SENSOR 1 CIRCUIT LOW INPUT (BANK 1 OR SINGLE SENSOR) DTC P0328 KNOCK SENSOR 1 CIRCUIT HIGH INPUT (BANK 1 OR SINGLE SENSOR)
DIGNOSTICS SFI SYSTEM (MZFE) DTC P07 KNOCK SENSOR CIRCUIT LOW INPUT (NK OR SINGLE SENSOR) 0557 05MOO0 DTC P08 KNOCK SENSOR CIRCUIT HIGH INPUT (NK OR SINGLE SENSOR) DTC P0 KNOCK SENSOR CIRCUIT LOW INPUT
More informationDTC P0110 INTAKE AIR TEMPERATURE CIRCUIT DTC P0112 INTAKE AIR TEMPERATURE CIRCUIT LOW INPUT DTC P0113 INTAKE AIR TEMPERATURE CIRCUIT HIGH INPUT
0572 059VE09 DTC P0110 INTAKE AIR TEMPERATURE CIRCUIT DTC P0112 INTAKE AIR TEMPERATURE CIRCUIT LOW INPUT DTC P0113 INTAKE AIR TEMPERATURE CIRCUIT HIGH INPUT CIRCUIT DESCRIPTION Resistance KΩ (Fig.1) 30
More informationDTC P0115 ENGINE COOLANT TEMPERATURE CIRCUIT DTC P0117 ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT
0577 059VD09 DTC P0115 EINE COOLANT TEMPERATURE CIRCUIT DTC P0117 EINE COOLANT TEMPERATURE CIRCUIT LOW INPUT DTC P0118 EINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT CIRCUIT DESCRIPTION A thermistor is built
More informationDTC P0100 MASS AIR FLOW CIRCUIT MALFUNCTION
DIGNOSTICS DTC P0100 MSS IR FLOW CIRCUIT MLFUNCTION 0525 057HI01 CIRCUIT DESCRIPTION The mass air flow meter uses a platinum hot wire. The hot wire air flow meter consists of a platinum hot wire, thermistor
More informationDTC P0505 IDLE AIR CONTROL SYSTEM DTC P0511 IDLE AIR CONTROL CIRCUIT CIRCUIT DESCRIPTION
0528 DIAGNOSTICS 05DJX0 DTC P0505 IDLE AIR CONTROL SYSTEM DTC P05 IDLE AIR CONTROL CIRCUIT CIRCUIT DESCRIPTION From Air Cleaner Signal ECM Throttle Valve Intake Air Chamber The rotary solenoid type idle
More information2UZ-FE ENGINE CONTROL SYSTEM SFI SYSTEM
385 P2237 / Open (Bank 1 Sensor 1) P2238 Low (Bank 1 Sensor 1) P2239 High (Bank 1 Sensor 1) P2240 P2241 / Open (Bank 2 Sensor 1) Low (Bank 2 Sensor 1) P2242 High (Bank 2 Sensor 1) P2252 Low (Bank 1 Sensor
More informationModel Year Start: 2008 Model: GX470 Prod Date Range: [07/2007 ]
Last Modified: 7 27 2016 6.6 C Doc ID: RM000000YDP015X Model Year Start: 2008 Model: GX470 Prod Date Range: [07/2007 ] Title: 2UZ FE EINE CONTROL SYSTEM: SFI SYSTEM: P0100,P0102,P0103; Mass Air Flow Circuit
More informationDTC P0120 Throttle Position Sensor/Switch A Circuit Malfunction
DI37 DI6V002 DTC P020 Throttle Position Sensor/Switch A Circuit Malfunction CIRCUIT DESCRIPTION Throttle Position Sensor ECM The throttle position sensor is mounted in the throttle body and detects the
More informationDTC P0100 Mass or Volume Air Flow Circuit. DTC P0102 Mass or Volume Air Flow Circuit Low Input. DTC P0103 Mass or Volume Air Flow Circuit High Input
94 TR-FE EINE CONTROL SYSTEM SFI SYSTEM DTC P0100 Mass or Volume Air Flow Circuit DTC P010 Mass or Volume Air Flow Circuit Low Input DTC P0103 Mass or Volume Air Flow Circuit High Input DCRIPTION The Mass
More information2UZ-FE ENGINE CONTROL SYSTEM SFI SYSTEM
160 2UZ-FE EINE CONTROL SYSTEM SFI SYSTEM DTC P0171 System Too Lean (Bank 1) DTC P0172 System Too Rich (Bank 1) DTC P0174 System Too Lean (Bank 2) DTC P0175 System Too Rich (Bank 2) DCRIPTION The fuel
More information1ZZ-FE ENGINE CONTROL SYSTEM SFI SYSTEM
1ZZ-FE EINE CONTROL SYSTEM SFI SYSTEM 145 DTC P0171 System Too Lean (ank 1) DTC P0172 System Too Rich (ank 1) DCRIPTION The fuel trim is related to the feedback compensation value, not to the basic injection
More informationDTC P0171 SYSTEM TOO LEAN (BANK 1) DTC P0174 SYSTEM TOO LEAN (BANK 2)
05498 DIAGNOSTICS DTC P0171 SYSTEM TOO LEAN (BANK 1) 05EXR06 DTC P0172 SYSTEM TOO RICH (BANK 1) DTC P0174 SYSTEM TOO LEAN (BANK 2) DTC P0175 SYSTEM TOO RICH (BANK 2) CIRCUIT DESCRIPTION The fuel trim is
More informationDTC P0325 KNOCK SENSOR 1 CIRCUIT (BANK 1 OR SINGLE SENSOR) DTC P0327 KNOCK SENSOR 1 CIRCUIT LOW INPUT (BANK 1 OR SINGLE SENSOR)
DIGNOSTICS SFI SYSTEM (pril, 2003) DTC KNOCK SENSOR 1 CIRCUIT (BNK 1 OR SINGLE SENSOR) 05 163 05DIN 01 DTC P0327 KNOCK SENSOR 1 CIRCUIT LOW INPUT (BNK 1 OR SINGLE SENSOR) DTC P0328 KNOCK SENSOR 1 CIRCUIT
More informationDTC P2237 Oxygen Sensor Pumping Current Circuit / Open (for A/F sensor) (Bank 1 Sensor 1)
DI430 EINE (5VZFE) DIB2801 DTC P2237 Oxygen Sensor Pumping Current Circuit / Open (for A/F sensor) (Bank 1 Sensor 1) DTC P2238 Oxygen Sensor Pumping Current Circuit / Low (for A/F sensor) (Bank 1 Sensor
More informationDTC P0100 Mass or Volume Air Flow Circuit. DTC P0102 Mass or Volume Air Flow Circuit Low Input. DTC P0103 Mass or Volume Air Flow Circuit High Input
GR-FE EINE CONTROL SYSTEM SFI SYSTEM 95 DTC P000 Mass or Volume Air Flow Circuit DTC P00 Mass or Volume Air Flow Circuit Low Input DTC P003 Mass or Volume Air Flow Circuit High Input DCRIPTION The Mass
More informationDTC P0451 EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR/SWITCH RANGE/PERFORMANCE
DTC P0451 EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR/SWITCH RANGE/PERFORMANCE 05255 052NT23 DTC P0452 EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR/SWITCH LOW INPUT DTC P0453 EVAPORATIVE
More informationDTC P0420 CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1)
DTC P0420 CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1) 05195 05FNS02 MONITOR DESCRIPTION The ECM uses 2 sensors mounted before and after the threeway catalytic converter (TWC) to monitor its efficiency.
More information3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0110: Intake Air Temperature...
Page 1 of 8 Last Modified: 9-21-2007 Service Category: Engine/Hybrid System 1.6 C Section: Engine Control Model Year: 2008 Model: Tundra Doc ID: RM000000PF3053X Title: 3UR-FE ENGINE CONTROL SYSTEM: SFI
More informationDTC P0130 HEATED OXYGEN SENSOR CIRCUIT MALFUNCTION (BANK 1 SENSOR 1)
DIGNOSTICS SFI SYSTEM (2ZZGE) DTC P0130 HETED OXYGEN SENSOR CIRCUIT MLFUNCTION (NK 1 SENSOR 1) 05203 057HQ03 CIRCUIT DESCRIPTION Refer to DTC P0125 on page 05196. DTC No DTC Detecting Condition Trouble
More informationCatalyst System Efficiency Below Threshold (Bank 1)
212 2TRFE ENGINE CONTROL SYSTEM SFI SYSTEM DTC P0420 Catalyst System Efficiency Below Threshold (Bank 1) MONITOR DCRIPTION The ECM uses sensors mounted in front of and behind the ThreeWay Catalytic Converter
More informationDTC No. DTC Detection Condition Trouble Area
DI68 EINE (2RZFE, 3RZFE) DIB2B01 DTC P0171 System too Lean (Bank 1) DTC P0172 System too Rich (Bank 1) CIRCUIT DESCRIPTION The fuel trim is related to the feedback compensation value, not to the basic
More information1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM
319 P2238 Low (Bank 1 Sensor 1) P2239 High (Bank 1 Sensor 1) P2241 Low (Bank 2 Sensor 1) P2242 High (Bank 2 Sensor 1) P2252 Low (Bank 1 Sensor 1) P2253 High (Bank 1 Sensor 1) P2255 Low (Bank 2 Sensor 1)
More information1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM
209 DTC DTC P0420 P0430 Catalyst System Efficiency elow Threshold (ank 1) Catalyst System Efficiency elow Threshold (ank 2) MONITOR DCRIPTION The ECM uses senss mounted in front of and behind the Three-Way
More informationDTC P0134 Oxygen (A/F) Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
DI278 DIAGNOSTICS EINE (5VZFE) DIB1S01 DTC P0134 Oxygen (A/F) Sensor Circuit No Activity Detected (Bank 1 Sensor 1) CIRCUIT DESCRIPTION Refer to DTC P2195 on page DI421. This DTC is related to A/F sensor,
More informationDTC P0401 Exhaust Gas Recirculation Flow Insufficient Detected (Only for 3RZ-FE)
DI68 EINE (2RZFE, 3RZFE) DI12Y12 DTC P0401 Exhaust Gas Recirculation Flow Insufficient Detected (Only for 3RZFE) CIRCUIT DESCRIPTI The EGR system recirculates exhaust gas, which is controlled to the proper
More informationDTC P0401 Exhaust Gas Recirculation Flow Insufficient Detected
DIAGNOSTICS DI95 DI07W03 DTC P040 Exhaust Gas Recirculation Flow Insufficient Detected CIRCUIT DESCRIPTI The EGR system recirculates exhaust gas, which is controlled to the proper quantity to suit the
More informationDTC P0115 Engine Coolant Temperature Circuit. DTC P0117 Engine Coolant Temperature Circuit Low Input
DI58 DIA8Y0 DTC P05 Engine Coolant Temperature Circuit DTC P07 Engine Coolant Temperature Circuit Low Input DTC P08 Engine Coolant Temperature Circuit High Input CICUIT DESCIPTI A thermistor built in the
More informationDTC P1300 Igniter Circuit Malfunction No.1. DTC P1310 Igniter Circuit Malfunction No.2
DIAGNOSTICS EINE (5SFE) DI63 DI0G06 DTC P300 Igniter Circuit Malfunction No. DTC P30 Igniter Circuit Malfunction No.2 CIRCUIT DESCRIPTION The ECM determines the ignition timing, turns on Tr at a predetermined
More information1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM. DTC P0332 Knock Sensor 2 Circuit Low Input (Bank 2) DTC P0333 Knock Sensor 2 Circuit High Input (Bank 2)
182 1GR-FE EINE CONTROL SYSTEM SFI SYSTEM DTC DTC P0327 P0328 Knock Sensor 1 Circuit Low Input (ank 1 or Single Sensor) Knock Sensor 1 Circuit High Input (ank 1 or Single Sensor) DTC P0332 Knock Sensor
More informationDTC P0401 Exhaust Gas Recirculation Flow Insufficient Detected (Only for 3RZ FE)
DIAGNOSTICS EINE (2RZFE, 3RZFE) DI101 DI12Y16 DTC P0401 Exhaust Gas Recirculation Flow Insufficient Detected (Only for 3RZFE) CIRCUIT DESCRIPTION The EGR system recirculates exhaust gas, which is controlled
More informationDTC P2440 SECONDARY AIR INJECTION SYSTEM SWITCHING VALVE STUCK OPEN BANK1 DTC P2441 SECONDARY AIR INJECTION SYSTEM SWITCHING VALVE STUCK CLOSE BANK1
DIAGNOSTICS SFI SYSTEM (2ZZ GE) (May, 2003) DTC P2440 SECONDARY AIR INJECTION SYSTEM SWITCHI VALVE STUCK OPEN BANK1 05 575 05DWI 01 DTC P2441 SECONDARY AIR INJECTION SYSTEM SWITCHI VALVE STUCK CLOSE BANK1
More informationDTC P2237 OXYGEN SENSOR PUMPING CURRENT CIRCUIT/OPEN (FOR A/F SENSOR)(BANK 1 SENSOR 1)
SFI SYSTEM (1GRFE) DTC P2237 OXYGEN SENSOR PUMPI CURRENT CIRCUIT/OPEN (FOR A/F SENSOR)(BANK 1 05207 05AID01 DTC P2238 OXYGEN SENSOR PUMPI CURRENT CIRCUIT LOW (FOR A/F SENSOR)(BANK 1 DTC P2239 OXYGEN SENSOR
More informationDTC P0488/15 EXHAUST GAS RECIRCULATION THROTTLE POSITION CONTROL RANGE/PERFORMANCE
05 576 DIGNOSTICS ECD SYSTEM (1KD FTV)(From ugust, 2004) DTC P0488/15 EXHUST GS RECIRCULTION THROTTLE POSITION CONTROL RNGE/PERFORMNCE 05NJ5 01 CIRCUIT DESCRIPTION The ECM opens and closes the intake shutter
More informationDTC P1300 Igniter Circuit Malfunction (No.1) DTC P1305 Igniter Circuit Malfunction (No.2) DTC P1310 Igniter Circuit Malfunction (No.
DI0 DIAGNOSTICS EINE DIHD0 DTC P00 Igniter Circuit Malfunction (No.) DTC P05 Igniter Circuit Malfunction (No.) DTC P0 Igniter Circuit Malfunction (No.) DTC P5 Igniter Circuit Malfunction (No.) DTC P0 Igniter
More information1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM. DTC P0332 Knock Sensor 2 Circuit Low Input (Bank 2) DTC P0333 Knock Sensor 2 Circuit High Input (Bank 2)
84 GR-FE EINE CONTROL SYSTEM SFI SYSTEM DTC DTC P037 P038 Knock Sensor Circuit Low Input (ank or Single Sensor) Knock Sensor Circuit High Input (ank or Single Sensor) DTC P033 Knock Sensor Circuit Low
More informationDTC P0340 CAMSHAFT POSITION SENSOR A CIRCUIT (BANK 1 OR SINGLE SENSOR)
05536 DTC P0340 CAMSHAFT POSITI SENSOR A CIRCUIT (BANK 1 OR SINGLE SENSOR) 05EXU05 DTC P0341 CAMSHAFT POSITI SENSOR A CIRCUIT RANGE/PERFORMANCE (BANK 1 OR SINGLE SENSOR) DTC P0345 CAMSHAFT POSITI SENSOR
More information2UZ-FE ENGINE CONTROL SYSTEM SFI SYSTEM. DTC No. DTC Detection Condition Trouble Area
2UZ-FE EINE CTROL SYSTEM SFI SYSTEM 399 DTC DTC P2444 P2445 Secondary Air Injection System Pump Stuck On Bank1 Secondary Air Injection System Pump Stuck Off Bank1 DCRIPTI Refer to DTC P0412 (See page -208).
More informationDTC P0120 Throttle/Pedal Position Sensor/Switch A Circuit Malfunction
DI36 EINE (5VZFE) DI1LH14 DTC P0120 Throttle/Pedal Position Sensor/Switch A Circuit Malfunction CIRCUIT DESCRIPTI Throttle position sensor is mounted on the throttle body and it have the 2 sensors to detect
More information2TR-FE ENGINE CONTROL SYSTEM SFI SYSTEM. DTC No. DTC Detection Conditions Trouble Areas
360 TR-FE EINE CONTROL SYSTEM SFI SYSTEM DTC DTC P440 P441 Secondary Air Injection System Switching Valve Stuck Open Bank1 Secondary Air Injection System Switching Valve Stuck Close Bank1 DCRIPTION Refer
More informationDTC P050A Cold Start Idle Air Control System Performance
2UZ-FE EINE CONTROL SYSTEM SFI SYSTEM 273 DTC P050A Cold Start Idle Air Control System Performance DCRIPTION The Electronic Throttle Control System (ETCS) controls the engine idling speed. The ETCS operates
More informationDTC P0657 Actuator Supply Voltage Circuit / Open
1GR-FE EINE CONTROL SYSTEM SFI SYSTEM 277 DTC P0657 Actuator Supply Voltage Circuit / Open MONITOR DCRIPTION The ECM monitors the output voltage to the throttle actuator. This self-check ensures that the
More informationDTC P0300 RANDOM/MULTIPLE CYLINDER MISFIRE DETECTED DTC P0301 CYLINDER 1 MISFIRE DETECTED DTC P0302 CYLINDER 2 MISFIRE DETECTED
DTC P0300 RANDOM/MULTIPLE CYLINDER MISFIRE DETECTED 05157 059VJ13 DTC P0301 CYLINDER 1 MISFIRE DETECTED DTC P0302 CYLINDER 2 MISFIRE DETECTED DTC P0303 CYLINDER 3 MISFIRE DETECTED DTC P0304 CYLINDER 4
More informationDTC P0131 HO2S CIRCUIT LOW VOLTAGE (BANK 1/SENSOR 1)
2008 Kia Sorento 3.3L Eng LX DTC P0131 HO2S CIRCUIT LOW VOLTAGE (BANK 1/SENSOR 1) COMPONENT LOCATION Fig 1: Identifying HO2S GENERAL DESCRIPTION In order to control emissions of the CO, HC and x components
More information1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM
211 DTC DTC P0420 P0430 Catalyst System Efficiency Below Threshold (Bank 1) Catalyst System Efficiency Below Threshold (Bank 2) MONITOR DCRIPTION The ECM uses sensors mounted in front of and behind the
More informationDTC P0110 Intake Air Temperature Circuit Malfunction
EINE (RZFE, 3RZFE) DI33 DII3 DTC P00 Intake Air Temperature Circuit Malfunction CIRCUIT DESCRIPTION Resistance kω Fig. 30 0 0 5 3 0.5 0.3 0. 0. Acceptable 0 0 0 40 60 80 00 ( 4) 3 68 04 40 76 Temp. C (F
More information2TR-FE ENGINE CONTROL SYSTEM SFI SYSTEM
116 2TR-FE ENGINE CONTROL SYSTEM SFI SYSTEM P0120 Throttle / Pedal Position Sensor / Switch "" Circuit P0122 Throttle / Pedal Position Sensor / Switch "" Circuit Low Input P0123 Throttle / Pedal Position
More informationDI 3 ENGINE DIAGNOSTICS DI PRE CHECK
FI0534 PRECHECK DI3 DI09603 1. DIAGNOSIS SYSTEM (a) Description When troubleshooting OBD II vehicles, the only difference from the usual troubleshooting procedure is that you connect to the vehicle the
More information1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM
118 1GR-FE ENGINE CONTROL SYSTEM SFI SYSTEM P0120 Throttle / Pedal Position Sensor / Switch "" Circuit P0122 Throttle / Pedal Position Sensor / Switch "" Circuit Low Input P0123 Throttle / Pedal Position
More informationDTC P0340 Camshaft Position Sensor A Circuit. DTC P0341 Camshaft Position Sensor A Circuit Range/Performance
DIAGNOSTIS EINE (2UZFE) DI637 DIDRK01 DT P0340 amshaft Position Sensor A ircuit DT P0341 amshaft Position Sensor A ircuit Range/Performance DT P0345 amshaft Position Sensor A ircuit (Bank 2) DT P0346 amshaft
More informationDTC P0171 SYSTEM TOO LEAN (BANK 1) DTC P0172 SYSTEM TOO RICH (BANK 1) DTC P0174 SYSTEM TOO LEAN (BANK 2) DTC P0175 SYSTEM TOO RICH (BANK 2)
05155 05NZ501 DTC P0171 SYSTEM TOO LEAN (BANK 1) DTC P0172 SYSTEM TOO RICH (BANK 1) DTC P0174 SYSTEM TOO LEAN (BANK 2) DTC P0175 SYSTEM TOO RICH (BANK 2) CIRCUIT DESCRIPTION These DTCs indicate that the
More informationDTC No. DTC Detection Condition Trouble Area
EINE (5VZFE) DI205 DI8YZ02 DTC P0171 System too Lean (Fuel Trim) DTC P0172 System too Rich (Fuel Trim) CIRCUIT DESCRIPTION Fuel trim is related to the feedback compensation value, not to the basic injection
More informationDTC P0351 Ignition Coil A Primary/Secondary Circuit. DTC P0352 Ignition Coil B Primary/Secondary Circuit
DI06 DIAGNOSTICS EINE DIAFC0 DTC P05 A Primary/Secondary Circuit DTC P05 B Primary/Secondary Circuit DTC P05 C Primary/Secondary Circuit DTC P05 D Primary/Secondary Circuit CIRCUIT DESCRIPTION A Direct
More informationCatalyst System Efficiency Below Threshold (Bank 1)
190 1NZ-FXE EINE CONTROL SYSTEM SFI SYSTEM DTC P0420 Catalyst System Efficiency Below Threshold (Bank 1) MONITOR DCRIPTION The ECM uses 2 sensors mounted before and after the three-way catalytic converter
More informationDTC P0441 EVAPORATIVE EMISSION CONTROL SYSTEM INCORRECT PURGE FLOW DTC P0446 EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL MALFUNCTION
05180 DIAGNOSTICS DTC P0441 EVAPORATIVE EMISSION CONTROL SYSTEM INCORRECT PURGE FLOW 05DJV01 DTC P0446 EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL MALFUNCTION CIRCUIT DESCRIPTION The vapor pressure
More informationENGINE (3RZ FE) HOW TO PROCEED WITH TROUBLESHOOTING. Troubleshoot in accordance with the procedure on the following page.
EINE (3RZFE) EINE (3RZFE) HOW TO PROCEED WITH TROUBLESHOOTI Troubleshoot in accordance with the procedure on the following page. DI1 DI0T50 1 Vehicle Brought to Workshop Customer Problem Analysis P. DI
More informationDTC P0351 Ignition Coil "A" Primary / Secondary Circuit. DTC P0352 Ignition Coil "B" Primary / Secondary Circuit
186 TR-FE ENGINE CONTROL SYSTEM SFI SYSTEM DTC P0351 Ignition Coil "A" Primary / Secondary Circuit DTC P035 Ignition Coil "B" Primary / Secondary Circuit DTC P0353 Ignition Coil "C" Primary / Secondary
More informationDTC P050A Cold Start Idle Air Control System Performance. DTC P050B Cold Start Ignition Timing Performance
278 2UZ-FE EINE CONTROL SYSTEM SFI SYSTEM DTC P050A Cold Start Idle Air Control System Performance DTC P050B Cold Start Ignition Timing Performance DCRIPTION The Electronic Throttle Control System (ETCS)
More information2UZ-FE ENGINE CONTROL SYSTEM SFI SYSTEM
2UZ-FE ENGINE CONTROL SYSTEM SFI SYSTEM 347 P2120 Throttle / Pedal Position Sensor / Switch "D" Circuit P2122 Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input P2123 Throttle / Pedal Position
More informationThrottle Actuator Control Motor Current Range / Performance
TR-FE EINE CONTROL SYSTEM SFI SYSTEM 99 DTC P8 Control Motor Current Range / Performance DCRIPTION The ETCS (Electronic Throttle Control System) has a dedicated power supply circuit. The voltage () is
More informationDTC P0120 Throttle Pedal Position Sensor/Switch A Circuit (w/ ETCS) DTC P0122 Throttle Pedal Position Sensor/Switch A Circuit Low Input (w/ ETCS)
EINE (5VZFE) DI265 DIB1Q01 DTC P0120 Throttle Pedal Position Sensor/Switch A Circuit (w/ ETCS) DTC P0122 Throttle Pedal Position Sensor/Switch A Circuit Low Input (w/ ETCS) DTC P0123 Throttle Pedal Position
More information2TR-FE ENGINE CONTROL SYSTEM SFI SYSTEM. DTC No. Monitoring Items See procedure
396 2TR-FE ENGINE CTROL SYSTEM SFI SYSTEM EVP System RELTED DTCS DTC No. Monitoring Items See procedure P043E P043F P0441 P0450 P0451 P0452 P0453 P0455 P0456 P2401 P2402 P2419 Reference orifice clogged
More informationDTC P0401 Exhaust Gas Recirculation Flow Insufficient Detected
DI84 DIAGNOSTICS IN DI01510 DTC P0401 xhaust Gas Recirculation Flow Insufficient Detected CIRCUIT DSCRIPTION The GR system recirculates exhaust gas, which is controlled to the proper quantity to suit the
More informationHINT: If DTC P0011 or P0012 is present, check the VVT (Variable Valve Timing) system. CIRCUIT DESCRIPTION. DTC Detection Conditions
2005 Scion xb L4-1.5L (1NZ-FE) 10.20 Page 1 Computers and Control Systems: Diagnostic Trouble Code Tests and Associated Procedures P0012 DTC P0012 CAMSHAFT POSITION "A" -TIMING OVER-RETARDED (BANK 1) HINT:
More informationDTC P0441 EVAPORATIVE EMISSION CONTROL SYSTEM INCORRECT PURGE FLOW DTC P0446 EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT
05202 DTC P0441 EVAPORATIVE EMISSION CONTROL SYSTEM INCORRECT PURGE FLOW 05FNT02 DTC P0446 EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT CIRCUIT DESCRIPTION The vapor pressure sensor and VSV
More information4. Sensors and Switches
FUEL INJECTION (FUEL SYSTEM) SENSORS AND SWITCHES 4. Sensors and Switches A: FRONT OXYGEN (A/F) SENSOR The front oxygen sensor uses zirconium oxide (ZrO 2 ) which is a solid electrolyte, at portions exposed
More informationA750F AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION SYSTEM
140 A750F AUTOMIC TRANSMISSION AUTOMIC TRANSMISSION SYSTEM P2740 P2742 P2743 Circuit Circuit Low Input Circuit High Input DESCRIPTION The No. 2 Automatic Transmission Fluid (F) temperature sensor is on
More informationDTC P0171/25 Fuel Trim System too Lean (Air Fuel Ratio Lean Malfunction, Bank1)
EINE (2JZGE) DI71 DI9HM01 DTC P0171/25 Fuel Trim System too Lean (Air Fuel Ratio Lean Malfunction, Bank1) DTC P0174/25 Fuel Trim System too Lean (Air Fuel Ratio Lean Malfunction, Bank2) CIRCUIT DESCRIPTION
More informationDTC P2120 Throttle/Pedal Position Sensor/Switch D Circuit
EINE DI207 DIAFO02 DTC P2120 Throttle/Pedal Position Sensor/Switch D Circuit *: Only for sequential manual transmission vehicle. CIRCUIT DESCRIPTI The accelerator pedal position sensor is mounted on the
More information