City Express mode $06 data definitions

Transcription

1 City Express mode $06 data definitions Test Value and Test Limit The following is the information specified in Service $06 of SAE J1979/ISO The test value is a parameter used to determine whether a system/circuit diagnostic test is OK or NG while being monitored by the ECM during self-diagnosis. The test limit is a reference value which is specified as the maximum or minimum value and is compared with the test value being monitored. These data (test value and test limit) are specified by On Board Monitor ID (OBDMID), Test ID (TID), Unit and Scaling ID and can be displayed on the GST screen. The items of the test value and test limit will be displayed with GST screen which items are provided by the ECM. (e.g., if bank 2 is not applied on this vehicle, only the items of bank 1 are displayed) Item OBDMID Self-diagnostic test item DTC Test value and Test Limit Unit and TID Scaling ID Description HO2S 02H 03H Air fuel ratio (A/F) sensor 1 (Bank 1) P H 0BH P H 0BH P H 0BH P H 0BH P H 04H P H 04H P2A00 or P H 84H P2A00 or P2097 8AH 84H P0130 8BH 0BH Difference in sensor output voltage P0133 8CH 83H Response gain at the limited frequency P014C 8DH 04H P014C 8EH 04H P014D 8FH 84H P014D 90H 84H P015A 91H P015A 92H P015B 93H O2 sensor delayed response - Lean to rich P015B 94H O2 sensor delayed response - Lean to rich P H 04H P H 84H P H 0CH P H 0CH P H 0CH Sensor output voltage P0139 0CH Difference in sensor output voltage P H 11H Rear O2 sensor delay response diagnosis P H 0CH P H 0CH P H 0CH Sensor output voltage P0145 0CH Difference in sensor output voltage P H 0BH P H 0BH P H 0BH

2 05H 06H 07H Air fuel ratio (A/F) sensor 1 (Bank2) P H 0BH P H 04H P H 04H P2A03 or P H 84H P2A03 or P2099 8AH 84H P0150 8BH 0BH Difference in sensor output voltage P0153 8CH 83H Response gain at the limited frequency P014E 8DH 04H P014E 8EH 04H P014F 8FH 84H P014F 90H 84H P015C 91H P015C 92H P015D 93H O2 sensor delayed response - Lean to rich P015D 94H O2 sensor delayed response - Lean to rich P H 04H P H 84H P H 0CH P H 0CH P H 0CH Sensor output voltage P0159 0CH Difference in sensor output voltage P H 11H Rear O2 sensor delay response diagnosis P H 0CH P H 0CH P H 0CH Sensor output voltage P0165 0CH Difference in sensor output voltage 21H Three way catalyst function (Bank1) P H O2 storage index P H Switching time lag engine exhaust index value P H 0CH Difference in 3rd O2 sensor output voltage CATALYST P H 84H O2 storage index in HC trap catalyst P H O2 storage index 22H Three way catalyst function (Bank2) P H Switching time lag engine exhaust index value P H 0CH Difference in 3rd O2 sensor output voltage P H 84H O2 storage index in HC trap catalyst EGR SYSTEM 31H EGR function P H 96H Low flow faults: EGR temp change rate (short term) P H Low flow faults: EGR temp change rate (long term) P H 96H Low flow faults: Difference between max EGR temp and EGR temp under idling condition P H 96H Low flow faults: Max EGR temp P H 96H High Flow Faults: EGR temp increase rate P H FCH EGR differential pressure high flow

3 P H 37H EGR differential pressure low flow P H 96H EGR temperature VVT SYSTEM 35H 36H VVT Monitor (Bank1) VVT Monitor (Bank2) P H 9DH P0014 9DH P H 9DH P H 9DH P100A 84H 10H VEL slow response diagnosis P H 10H VEL servo system diagnosis P H 9DH VTC intake intermediate lock function diagnosis (VTC intermediate position VTC intake intermediate lock system Advanced: P052A 87H 9DH diagnosis (VTC intermediate lock position Retarded: P052B check diagnosis) P H 9DH P0024 9DH P H 9DH P H 9DH P100B 84H 10H VEL slow response diagnosis P H 10H VEL servo system diagnosis P H 9DH VTC intake intermediate lock function diagnosis (VTC intermediate position VTC intake intermediate lock system Advanced: P052C 87H 9DH diagnosis (VTC intermediate lock position Retarded: P052D check diagnosis) 39H 3BH (Cap Off) (Small leak) P H 0CH Difference in pressure sensor output voltage before and after pull down P H 05H Leak area index (for more than 0.04 inch) P H 05H Leak area index (for more than 0.02 inch) EVAP SYSTEM 3CH (Very small leak) P0456 FDH P H FDH 3DH Purge flow system P H 0CH Maximum internal pressure of EVAP system during monitoring Internal pressure of EVAP system at the end of monitoring Difference in pressure sensor output voltage before and after vent control valve close O2 SENSOR HEATER 41H A/F sensor 1 heater Low Input: P0031 High Input: P0032 0BH P H 0BH A/F sensor heater circuit malfunction 42H heater Low Input: P0037 High Input: P H 0CH P H Rear O2 sensor internal impedance 43H heater P H 0CH O2 SENSOR HEATER 45H A/F sensor 1 heater Low Input: P0051 High Input: P0052 0BH P H 0BH A/F sensor heater circuit malfunction 46H 47H heater heater Low Input: P0057 High Input: P H 0CH P CH Rear O2 sensor internal impedance P H 0CH

4 P H Secondary air injection system incorrect flow detected Bank1: P0491 Bank2: P0492 Secondary air injection system insufficient flow SECONDARY AIR 71H Secondary air system P H Secondary air injection system pump stuck off P H Secondary air injection system high airflow Bank1: P2440 Bank2: P H P H P H Secondary air injection system switching valve stuck open Secondary air injection system switching valve stuck open Secondary air injection system pump stuck on FUEL SYSTEM 82H Fuel injection system function Fuel injection system function P0171 or P H 2FH Long term fuel trim P0171 or P H The number of lambda control clamped P117A / P219A 82H 03H Cylinder A/F imbalance monitoring P0174 or P H 2FH Long term fuel trim P0174 or P H The number of lambda control clamped P117B / P219B 82H 03H Cylinder A/F imbalance monitoring MISFIRE A1H A2H Multiple cylinder misfires No. 1 cylinder misfire P H 24H P H P H 24H P H 24H P H 24H P H 24H P H 24H P H 24H P H 24H P H 24H P0302 8AH 24H P0303 8BH 24H P0304 8CH 24H P0305 8DH 24H P0306 8EH 24H P0307 8FH 24H P H 24H P H 24H P H 24H P H 24H P0301 0BH 24H P0301 0CH 24H first cylinder second cylinder the third cylinder fourth cylinder the fifth cylinder sixth cylinder the seventh cylinder eighth cylinder multiple cylinders first cylinder Misfiring counter at 200 revolution of the second cylinder third cylinder Misfiring counter at 200 revolution of the fourth cylinder fifth cylinder sixth cylinder seventh cylinder eighth cylinder single cylinder single cylinder multiple cylinders

5 A3H A4H A5H A6H A7H A8H No. 2 cylinder misfire No. 3 cylinder misfire No. 4 cylinder misfire No. 5 cylinder misfire No. 6 cylinder misfire No. 7 cylinder misfire P0302 0BH 24H P0302 0CH 24H P0303 0BH 24H P0303 0CH 24H P0304 0BH 24H P0304 0CH 24H P0305 0BH 24H P0305 0CH 24H P0306 0BH 24H P0306 0CH 24H P0307 0BH 24H P0307 0CH 24H A9H No. 8 cylinder misfire P0308 0BH 24H P0308 0CH 24H