GENERAL ALL Wheel Drive Systems General System Overview...2 Transfer Coupling...3 Diagnostics, Tire Wear, Codes...4 Rolling Circumference Test...5 Getrag 760 T-Case Introduction and Service Information...6 System Operation...7 ABS Light On, TRAC Off, Service Traction Control Light On, Stabilitrak Light On...9 MP1625, MP1626, MP1222, MP1225, MP1226 Transfer Case Updates...11 MP1625, MP1626, MP3010, MP3023, MP3024, MP3025G Service 4x4 Message On, C0392, C0396, C0398, C0306, C039E, C038D Set, Likely Intermittent...12 Variable Lift Camshaft Systems Introduction...13 MP Transfer Case K Truck, Service 4WD Message, DTCs Set...15 Chevrolet/GMC Full Size K Truck Front Differential Failure/Noise/Clunk...18 New GM RPO Process For 2018 and Later Applications...20 GM Vehicles Reprogramming with the Same Calibration Files...21 6L50/6L80/6L90, 8L45/90 Driveability Issues with 4 Cylinder Mode, TCC Applied...22 6T70/75, 6L50 Transmission/Engine Driveability Issues, Engine Misfire 3.6L, 3.0 L V-6...24 AF33-5/4L60E Jumps While Driving 45mph...25
GM 4L60E/65E/70E Burnt/Leaking 3-4 Clutch...28 No Reverse...29 4L60/65E Harsh Shifts...30 Neutrals on the 2-3 Shift, Repeat 3-4 Clutch Failure...31 Slips, Chatters Clutch Damage...32 TCC Shudder...33 6L45/50/80/90 Damaged 1-2-3-4/3-5-R Clutch Drum Bearing Seal...34 6L80/90 Burnt Slipping 4-5-6 Clutch, Possible Transmission Overheat, Cooler Flushing Issues.. 35 Cooler Bypass Valve...36 All GM Vehicles Engine Misfire Before and/or After Repairs, Shudder, Harsh Shift, Surge...40 6L50 Communication Issues, Possible DTCs, Engine Driveability Issues...41 6L80/90 Pump Service, Low Line Pressure, Slips Forward/Reverse...42 6L80/90, 8L90, 10L80/90 Garage Shift Clunk...44 6L45/50, 6L80/90 Pan and Filter Combo...45 Hard Shift After Repairs...46 2-6 Clutch Failure, 2-6 Clutch Support Bushing Failure...48 6L80 Rear Case Bushing Damage...49 6L80/90 Burnt Slipping 1-2-3-4, 4-5-6, 3-5-R Clutches...50 8 and 9 Speed Applications Selective One-Way Clutch (SOWC)...52 LCT 1000 No Reverse...57 Harsh Dowshift at Times...58 1-2 Flare, 3-2 Downshift Bump...59 Pressure Tap Size...60 6T70/75 Delayed Engagement, Delayed or Neutral on 5-4 Kickdown, P0756...61 6T30, 6T40/45 TCC Slip, No Apply After Service, P0741 Possible...62 6T40 Surge at Idle While Stopped in Drive Range...63 6T30/35, 6T40/45/50 1-2-3-4 Snap Ring Pops Out After Repair...64 4T65E Harsh Shifts, P0722, P0723...66 CVT-7, JF015E Characteristics Chevrolet Spark, Barina, Beat...68 ALL RWD Vehicles Front Seal Leakage After Repair, Worn Front Seals...70
FORD SECTION 6F35 Harsh Engagements, DTC P0C27... 74 Slips/Harsh 1-2, 3-4, Flares at Times... 75 Harsh Engagements, No Codes... 76 DTC P0760, P0763... 77 Flexplate Update, Knocking Noise... 80 Torque Converter Update, Broken Lugs, Noise, No Movement... 81 6R80 Dropping Out of 5th and 6th Gear... 82 Harsh/Firm 5-4 Downshift, Reprogram... 83 6R60 DTC U0101, U1900 and/or Falls Out of Gear... 84 4R70W Squawk on Take Off or Coast Down Shift... 85 6R140 Transmission Overheating, Erratic Cooler Flow... 86 DTC P054F... 88 Worn/Damaged Forward 1-2-3-4 Clutch Regulator Valve... 89 Solenoid, Transmission Range, Speed Sensor Codes... 90 Various DTCs Set, Various Symptoms, Diesel Applications... 92 High Transmission Temp, Transmission Overheating... 93 DPS6 No Start and/or No Movement, Loss of Power with DTCs U0100, U0101 and/or U1013, P0606... 94 4R44/55E Clunk When Coming to a Stop... 95 CD4E DTC P0715 and P0717... 96
CHRYSLER SECTION CVT2 P0730, Ratio Codes...100 Whining Noise, DTC P0218...104 68RFE Delayed Engagements...105 Fluid Leakage, Case Cracked...108 Manual Shaft Seal Leak...109 42-48RE Series Voltage Issues...110 No 4th or TCC, P0740-P0783...114 No Reverse...115 48RE Cooler Check Valve...116 45/545/65/66/68 RFE Series DTC P0869, Line Pressure High...117 545RFE No Reverse...122 Engine Stall While Coming to a Stop...123 62TE DTC P0953, P1745...124 845RE Introduction...125 Clutch Application Chart...127 Solenoid Application Chart...128 Failsafe Operation...129 Gear Ratio Chart...130 Service Procedures...131 Internal Component View...133 Reverse Gear Powerflow...134 First Gear Powerflow...135 Second Gear Powerflow...136 Third Gear Powerflow...137 Fourth Gear Powerflow...138 Fifth Gear Powerflow...139 Sixth Gear Powerflow...140 Seventh Gear Powerflow...141 Eighth Gear Powerflow...142 Filter Replacment...143 Solenoid Connector Removal...144 Pump Assembly...145 Pump Gear Removal...147 Pump Gear Dissassembly...150 Internal Component Disassembly...151 Geartrain Disassembly...152 P4 Snap Ring Special Tool...153 P1 Planet and Sun Gear Removal...155 845RE (continued) P2 Planet Removal...156 P2 Ring Gear and Thrust Bearing...157 P4 Sun Gear, Planet and D/C/E Clutch...158 C Clutch Assembly...163 P3 Ring Gear, C and E Clutch...164 Setting Clutch Clearance...165 Clutch Drum Specifics...170 Valve Body Exploded View...174 45RFE Over-Temperature DTC Set...183 All Chrysler Vehicles P1790, P0720, P0731, Erratic Shifts...184
IMPORT SECTION P111 No Start, No Movement... 188 RE5R05A No Start After Flywheel Replacement... 190 Reprogramming the TCM... 192 RE0F10A/B P17F0/F1, Shudder or Violent Shaking... 194 A340, AW30-40LE No Reverse, No 3rd After Repair... 207 A750F P2716 Set... 208 U151 Tie Up, Damaged Clutches... 209 U880 Introduction... 211 Gear Ratio... 212 Line Pressure Test... 213 Clutch and Band Application Chart... 215 Shift Solenoid Operation... 216 Speed Sensor Identification... 218 Shift Solenoid Location and Specifications... 219 Valve Body Identification... 220 Air Check Locations... 224 Servo Identification... 225 Servo Travel... 226 C3 and C4 Clutch Drum Identification... 227 C1 Clutch Drum Identification... 229 B2 Brake Identification... 230 Sprag Rotation... 231 C2 Clutch Drum Identification... 232 B2 Brake Snap Ring... 233 Service Information... 234 ECM Reset... 236 Honda 3 Shaft DTC P0780... 237 TCC Issue... 238 A5HF1 No Upshift After 3rd Gear... 242
GENERAL ALL Wheel Drive Systems General System Overview...2 Transfer Coupling...3 Diagnostics, Tire Wear, Codes...4 Rolling Circumference Test...5 Getrag 760 T-Case Introduction and Service Information...6 System Operation...7 ABS Light On, TRAC Off, Service Traction Control Light On, Stabilitrak Light On...9 MP1625, MP1626, MP1222, MP1225, MP1226 Transfer Case Updates...11 MP1625, MP1626, MP3010, MP3023, MP3024, MP3025G Service 4x4 Message On, C0392, C0396, C0398, C0306, C039E, C038D Set, Likely Intermittent...12 Variable Lift Camshaft Systems Introduction...13 MP Transfer Case K Truck, Service 4WD Message, DTCs Set...15 Chevrolet/GMC Full Size K Truck Front Differential Failure/Noise/Clunk...18 New GM RPO Process For 2018 and Later Applications...20 GM Vehicles Reprogramming with the Same Calibration Files...21 6L50/6L80/6L90, 8L45/90 Driveability Issues with 4 Cylinder Mode, TCC Applied...22 6T70/75, 6L50 Transmission/Engine Driveability Issues, Engine Misfire 3.6L, 3.0 L V-6...24 AF33-5/4L60E Jumps While Driving 45mph...25