Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Volvo XC90 Base, 4.4 85FACTORY OEM SERVICE PROCEDURE
Transmission Control Module (TCM) DTCS
TRANSMISSION CONTROL MODULE (TCM) - DTC INDEX
| DTC | Description |
|---|---|
| TCM-0001 | Shift solenoid S1. Signal too high (4T65 AWD) |
| TCM-0001 | Shift solenoid S1. Signal too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-0002 | Shift solenoid S1. Signal missing (4T65 AWD) |
| TCM-0002 | Shift solenoid S1. Signal missing (AW50/51 AWD; AW55-50/51SN) |
| TCM-0003 | Shift solenoid S1. Signal too low (4T65 AWD) |
| TCM-0003 | Shift solenoid S1. Signal too low (AW50/51 AWD; AW55-50/51SN) |
| TCM-0007 | Shift solenoid S2. Signal too high (4T65 AWD) |
| TCM-0007 | Shift solenoid S2. Signal too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-0008 | Shift solenoid S2. Signal missing (4T65 AWD) |
| TCM-0008 | Shift solenoid S2. Signal missing (AW50/51 AWD; AW55-50/51SN) |
| TCM-0009 | Shift solenoid S2. Signal too low (4T65 AWD) |
| TCM-0009 | Shift solenoid S2. Signal too low (AW50/51 AWD; AW55-50/51SN) |
| TCM-000B | Shift solenoid S1. Hydraulic fault (4T65 AWD) |
| TCM-000C | Shift solenoid S2. Hydraulic fault (4T65 AWD) |
| TCM-000D | Line pressure solenoid STH. Signal too high. Intermittent fault (4T65 AWD) |
| TCM-000D | Line pressure solenoid STH. Signal too high. Permanent fault (4T65 AWD) |
| TCM-000F | Line pressure solenoid STH. Signal missing. Intermittent fault (4T65 AWD) |
| TCM-000F | Line pressure solenoid STH. Signal missing. Permanent fault (4T65 AWD) |
| TCM-0010 | Line pressure solenoid STH. Signal too low. Intermittent fault (4T65 AWD) |
| TCM-0010 | Line pressure solenoid STH. Signal too low. Permanent fault (4T65 AWD) |
| TCM-0012 | Lock-up solenoid SL. Signal too high. Intermittent fault (4T65 AWD) |
| TCM-0012 | Lock-up solenoid SL. Signal too high. Permanent fault (4T65 AWD) |
| TCM-0013 | Lock-up solenoid SL. Signal missing. Intermittent fault (4T65 AWD) |
| TCM-0013 | Lock-up solenoid SL. Signal missing. Permanent fault (4T65 AWD) |
| TCM-0014 | Lock-up solenoid SL. Signal too low. Intermittent fault (4T65 AWD) |
| TCM-0014 | Lock-up solenoid SL. Signal too low. Permanent fault (4T65 AWD) |
| TCM-0015 | Lock-up solenoid SL. Hydraulic fault (4T65 AWD) |
| TCM-0016 | Control module. Internal fault. Intermittent fault (4T65 AWD) |
| TCM-0016 | Control module. Internal fault. Permanent fault (4T65 AWD) |
| TCM-001F | Vehicle speed sensor (VSS). Signal missing. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-001F | Vehicle speed sensor (VSS). Signal missing. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-001F | Vehicle speed sensor. Signal missing. Intermittent fault (4T65 AWD) |
| TCM-001F | Vehicle speed sensor. Signal missing. Permanent fault (4T65 AWD) |
| TCM-0020 | Transmission output speed sensor. Faulty signal. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0020 | Transmission output speed sensor. Faulty signal. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0020 | Vehicle speed sensor. Faulty signal. Intermittent fault (4T65 AWD) |
| TCM-0020 | Vehicle speed sensor. Faulty signal. Permanent fault (4T65 AWD) |
| TCM-0023 | Input speed sensor. Signal missing. Intermittent fault (4T65 AWD) |
| TCM-0023 | Input speed sensor. Signal missing. Permanent fault (4T65 AWD) |
| TCM-0023 | Transmission input speed sensor. Signal missing. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0023 | Transmission input speed sensor. Signal missing. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0024 | Input speed sensor. Faulty signal. Intermittent fault (4T65 AWD) |
| TCM-0024 | Transmission input speed sensor. Faulty signal. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0024 | Transmission input speed sensor. Faulty signal. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0024 | Input speed sensor. Faulty signal. Permanent fault (4T65 AWD) |
| TCM-0027 | Back-up (reverse) gear. Incorrect gear ratio (4T65 AWD) |
| TCM-0027 | Back-up (reverse) gear. Incorrect gear ratio (AW50/51 AWD; AW55-50/51SN) |
| TCM-0028 | 1st gear. Incorrect gear ratio (4T65 AWD) |
| TCM-0028 | 1st gear. Incorrect gear ratio (AW50/51 AWD; AW55-50/51SN) |
| TCM-0029 | 2nd gear. Incorrect gear ratio (AW50/51 AWD; AW55-50/51SN) |
| TCM-002A | 3rd gear. Incorrect gear ratio (AW50/51 AWD; AW55-50/51SN) |
| TCM-002B | 4th gear. Incorrect gear ratio (AW50/51 AWD; AW55-50/51SN) |
| TCM-002C | 5th gear. Incorrect gear ratio (AW50/51 AWD; AW55-50/51SN) |
| TCM-002E | Lock-up. The transmission jerks when lock-up engages (AW50/51 AWD) |
| TCM-002E | Lock-up. The transmission jerks when lock-up engages (AW55-50/51SN) |
| TCM-002F | Lock-up function. Slipping or not engaged (4T65 AWD) |
| TCM-002F | Lock-up function. Slipping or not engaged (AW50/51 AWD) |
| TCM-002F | Lock-up function. Slipping or not engaged (AW55-50/51SN) |
| TCM-0039 | Gear-shift position sensor. Faulty signal (4T65 AWD) |
| TCM-0039 | Gear-shift position sensor. Faulty signal (AW50/51 AWD; AW55-50/51SN) |
| TCM-0042 | Oil temperature. Temperature too high (4T65 AWD) |
| TCM-0042 | Oil temperature. Temperature too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-0043 | Oil temperature sensor. Signal too low (4T65 AWD) |
| TCM-0043 | Oil temperature sensor. Signal too low (AW50/51 AWD; AW55-50/51SN) |
| TCM-0044 | Oil temperature sensor. Signal too high (4T65 AWD) |
| TCM-0044 | Oil temperature sensor. Signal too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-0045 | Oil temperature sensor. Faulty signal (4T65 AWD) |
| TCM-0045 | Oil temperature sensor. Faulty signal (AW50/51 AWD; AW55-50/51SN) |
| TCM-0046 | Oil temperature. Oil temperature too high (4T65 AWD) |
| TCM-0046 | Oil temperature. Oil temperature too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-0048 | Control module. Faulty software (4T65 AWD) |
| TCM-0048 | Control module. Faulty software (AW50/51 AWD; AW55-50/51SN) |
| TCM-0049 | Control module. Internal fault. Intermittent fault (4T65 AWD) |
| TCM-0049 | Control module. Internal fault. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0049 | Control module. Internal fault. Permanent fault (4T65 AWD) |
| TCM-0049 | Control module. Internal fault. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0050 | Solenoid SL. Jammed (4T65 AWD) |
| TCM-0051 | Solenoid SL. Stuck (4T65 AWD) |
| TCM-0052 | Solenoid SL. Stuck (4T65 AWD) |
| TCM-0053 | Lock-up pressure switch. Jammed (4T65 AWD) |
| TCM-0054 | Lock-up pressure switch. Stuck (4T65 AWD) |
| TCM-0060 | Control unit. Internal fault (4T65 AWD) |
| TCM-0060 | Control unit. Internal fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0061 | Control unit. Internal fault (4T65 AWD) |
| TCM-0062 | Control unit. Internal fault (4T65 AWD) |
| TCM-0081 | Transmission output speed sensor. Signal too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-0081 | Vehicle speed sensor. Signal too high (4T65 AWD) |
| TCM-0083 | Transmission output speed sensor. Signal too low (AW50/51 AWD; AW55-50/51SN) |
| TCM-0083 | Vehicle speed sensor. Signal too low (4T65 AWD) |
| TCM-0087 | Input speed sensor. Signal too high (4T65 AWD) |
| TCM-0087 | Transmission input speed sensor. Signal too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-0089 | Input speed sensor. Signal too low (4T65 AWD) |
| TCM-0089 | Transmission input speed sensor. Signal too low (AW50/51 AWD; AW55-50/51SN) |
| TCM-008D | Lock-up pressure switch. Faulty signal (4T65 AWD) |
| TCM-0090 | Shift lock solenoid. Signal too high (4T65 AWD) |
| TCM-0090 | Shift lock solenoid. Signal too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-0091 | Shift lock solenoid. Signal missing (4T65 AWD) |
| TCM-0091 | Shift lock solenoid. Signal missing (AW50/51 AWD; AW55-50/51SN) |
| TCM-0092 | Shift lock solenoid. Signal too low (4T65 AWD) |
| TCM-0092 | Shift lock solenoid. Signal too low (AW50/51 AWD; AW55-50/51SN) |
| TCM-0093 | Control module communication, gear selector lever Signal too high (4T65 AWD) |
| TCM-0093 | Gear selector lever control module communication. Signal too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-0094 | Control module communication, gear selector lever Signal missing (4T65 AWD) |
| TCM-0094 | Gear selector lever control module communication. Signal missing (AW50/51 AWD; AW55-50/51SN) |
| TCM-0095 | Control module communication, gear selector lever Signal too low (4T65 AWD) |
| TCM-0095 | Gear selector lever control module communication. Signal too low (AW50/51 AWD; AW55-50/51SN) |
| TCM-0096 | Quickshift sensor. Faulty signal (4T65 AWD) |
| TCM-0096 | Quickshift sensor. Faulty signal (AW50/51 AWD; AW55-50/51SN) |
| TCM-0097 | Faulty software (AW50/51 AWD; AW55-50/51SN) |
| TCM-0099 | Control module. Internal fault (4T65 AWD) |
| TCM-0099 | Control module. Internal fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-009A | Battery voltage. Signal too low (4T65 AWD) |
| TCM-009A | Battery voltage. Signal too low (AW50/51 AWD; AW55-50/51SN) |
| TCM-0100 | Poor gear shifting quality (AW50/51 AWD; AW55-50/51SN) |
| TCM-0101 | Shift solenoid S3. Signal too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-0102 | Shift solenoid S3. Signal missing (AW50/51 AWD; AW55-50/51SN) |
| TCM-0103 | Shift solenoid S3. Signal too low (AW50/51 AWD; AW55-50/51SN) |
| TCM-0107 | Shift solenoid S4. Signal too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-0108 | Shift solenoid S4. Signal missing (AW50/51 AWD; AW55-50/51SN) |
| TCM-0109 | Shift solenoid S4. Signal too low (AW50/51 AWD; AW55-50/51SN) |
| TCM-010A | Shift solenoid S5. Signal too high (AW50/51 AWD; AW55-50/51SN) |
| TCM-010B | Shift solenoid S5. Signal missing (AW50/51 AWD; AW55-50/51SN) |
| TCM-010C | Shift solenoid S5. Signal too low (AW50/51 AWD; AW55-50/51SN) |
| TCM-010D | Lock-up solenoid SLU. Signal too high. Intermittent (AW50/51 AWD; AW55-50/51SN) |
| TCM-010D | Lock-up solenoid SLU. Signal too high. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-010F | Lock-up solenoid SLU. Signal missing. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-010F | Lock-up solenoid SLU. Signal missing. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0110 | Lock-up solenoid SLU. Signal too low. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0110 | Lock-up solenoid SLU. Signal too low. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0112 | Line pressure solenoid SLS. Signal too high. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0112 | Line pressure solenoid SLS. Signal too high. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0113 | Line pressure solenoid SLS. Signal missing. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0113 | Line pressure solenoid SLS. Signal missing. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0114 | Line pressure solenoid SLS. Signal too low. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0114 | Line pressure solenoid SLS. Signal too low. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0115 | Shift solenoid S3. Hydraulic fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0116 | Throttle solenoid SLT. Signal too high. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0116 | Throttle solenoid SLT. Signal too high. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0117 | Throttle solenoid SLT. Signal missing. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0117 | Throttle solenoid SLT. Signal missing. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0118 | Throttle solenoid SLT. Signal too low. Intermittent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0118 | Throttle solenoid SLT. Signal too low. Permanent fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0120 | Control unit. Internal fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0121 | Control unit. Internal fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0122 | Control unit. Internal fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0123 | Control unit. Internal fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-0124 | Control unit. Internal fault (AW50/51 AWD; AW55-50/51SN) |
| TCM-012A | Neutral check Faulty connection (AW50/51 AWD; AW55-50/51SN) |
| TCM-012B | Neutral check No neutral check (AW50/51 AWD; AW55-50/51SN) |
| TCM-012C | Neutral check. The engine speed (RPM) oscillates (AW50/51 AWD; AW55-50/51SN) |
| TCM-0350 | Transmission. Wrong type of transmission (4T65 AWD) |
| TCM-E000 | Control module communication. Faulty communication (4T65 AWD) |
| TCM-E000 | Control module communication. Faulty communication (AW50/51 AWD; AW55-50/51SN) |
| TCM-E003 | Configuration fault. Faulty configuration (4T65 AWD) |
| TCM-E003 | Configuration fault. Faulty configuration (AW50/51 AWD; AW55-50/51SN) |
| TCM-P050000 | Speed sensor A. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P056008 | System voltage. General fault information. Bus/message fault (TF-80SC AWD) |
| TCM-P056100 | System voltage unstable. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P056200 | System voltage low. General information. No information on fault type (TF-80SC AWD) |
| TCM-P056300 | System voltage high. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P060100 | Internal fault in control module memory checksum. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P060300 | Internal memory fault in control module (KAM). General for information. No information on fault type (TF-80SC AWD) |
| TCM-P060400 | Internal memory fault in control module (RAM). General for information. No information on fault type (TF-80SC AWD) |
| TCM-P060500 | Internal memory fault in control module (ROM). General for information. No information on fault type (TF-80SC AWD) |
| TCM-P061400 | ECM/TCM not compatible. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P062F00 | Internal EEPROM memory fault in control module. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P070500 | Gearbox position sensor A circuit (PRNDL input). General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P070600 | Gearbox position sensor A circuit inside/outside tolerance. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P070900 | Gearbox position sensor A circuit intermittent. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P071100 | Gearbox oil temperature sensor A circuit inside/outside tolerance. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P071200 | Gearbox oil temperature sensor A circuit inside/outside tolerance. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P071300 | Gearbox oil temperature sensor A circuit inside/outside tolerance. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P071500 | Turbine/input shaft speed sensor A circuit. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P071600 | Turbine/input shaft speed sensor A circuit inside/outside tolerance. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P071700 | Turbine/input shaft speed sensor A circuit no signal. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P071800 | Turbine/input shaft speed sensor A circuit intermittent. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P072000 | Output shaft speed sensor circuit. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P072100 | Output shaft speed sensor circuit inside/outside tolerance. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P072200 | Output shaft speed sensor circuit no signal. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P072300 | Output shaft speed sensor circuit intermittent. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P072500 | Engine speed input circuit. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P072900 | Gear 6 incorrect ratio. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P073000 | Incorrect gear ratio. General malfunction information. No information on malfunction type (TF-80SC AWD) |
| TCM-P073600 | Reverse incorrect ratio. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P073F00 | Unable to select gear 1. General malfunction information. No information on malfunction type (TF-80SC AWD) |
| TCM-P074100 | Torque converter clutch solenoid circuit performance or stuck in off position. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P074200 | Torque converter clutch solenoid circuit stuck in on position. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P074400 | Torque converter clutch solenoid circuit intermittent. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P081711 | Starter inhibitor circuit. General electric fault. Short-circuit to ground (TF-80SC AWD) |
| TCM-P081712 | Starter inhibitor circuit. General electrical fault. Short-circuit to voltage (TF-80SC AWD) |
| TCM-P082601 | Up and down switch input circuit. General fault information. General electrical fault (TF-80SC AWD) |
| TCM-P086011 | Transmission control module A communication circuit. General electrical fault. Short-circuit to ground (TF-80SC AWD) |
| TCM-P086012 | Transmission control module A communication circuit. General electrical fault. Short circuit to voltage (TF-80SC AWD) |
| TCM-P086013 | Shifting control module A communication circuit. General electrical malfunction. Open circuit (TF-80SC AWD) |
| TCM-P086087 | Transmission control module A communication circuit. Bus/message error. Message missing (TF-80SC AWD) |
| TCM-P089500 | Gear change time too short. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P089600 | Gear change times too long. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P089709 | Transmission fluid expended. General fault information. Component defect (TF-80SC AWD) |
| TCM-P092813 | Gear Shift Lock Solenoid Circuit / Open. General Electrical Failures. Circuit open (TF-80SC AWD) |
| TCM-P093011 | Gear Shift Lock Solenoid Circuit Low. General Electrical Failures. Circuit short to ground (TF-80SC AWD) |
| TCM-P093112 | Gear Shift Lock Solenoid Circuit High. General Electrical Failures. Circuit short to battery (TF-80SC AWD) |
| TCM-P096000 | Pressure regulator solenoid A control circuit/broken circuit. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P096100 | Pressure regulator solenoid A control circuit inside/outside tolerance. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P096300 | Pressure regulator solenoid A control circuit high. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P096400 | Pressure regulator solenoid B control circuit/broken circuit. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P096500 | Pressure regulator solenoid B control circuit inside/outside tolerance. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P096700 | Pressure regulator solenoid B control circuit high. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P096900 | Pressure regulator solenoid B control circuit inside/outside tolerance. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P097000 | Pressure regulator solenoid C control circuit low. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P097100 | Pressure regulator solenoid C control circuit high. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P097300 | Shift solenoid A control circuit low. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P097400 | Shift solenoid A control circuit high. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P097600 | Shift solenoid B control circuit low. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P097700 | Shift solenoid B control circuit high. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P170100 | Reverse Engagement Error. General Failure Information. No sub type information (TF-80SC AWD) |
| TCM-P171900 | Engine torque signal. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P179900 | CAN TCM/ABS circuit malfunction. Bus/message error. Message missing (TF-80SC AWD) |
| TCM-P215800 | Speed sensor B. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P271900 | Pressure regulator solenoid D control circuit inside/outside tolerance. General fault information. No information on fault type (TF-80SC AWD) |
| TCM-P272000 | Pressure regulating solenoid D control circuit low. General fault information. No information about fault type (TF-80SC AWD) |
| TCM-P272100 | Pressure regulating solenoid D control circuit high. General fault information. No information about fault type (TF-80SC AWD) |
| TCM-P272800 | Pressure regulating solenoid E control circuit inside/outside parameter values. General fault information. No information about fault type (TF-80SC AWD) |
| TCM-P272900 | Pressure regulating solenoid E control circuit low. General fault information. No information about fault type (TF-80SC AWD) |
| TCM-P273000 | Pressure regulating solenoid E control circuit high. General fault information. No information about fault type (TF-80SC AWD) |
| TCM-P273700 | Pressure regulating solenoid F control circuit inside/outside parameter values. General fault information. No information about fault type (TF-80SC AWD) |
| TCM-P273800 | Pressure regulating solenoid F control circuit low. General fault information. No information about fault type (TF-80SC AWD) |
| TCM-P273900 | Pressure regulating solenoid F control circuit high. General fault information. No information about fault type (TF-80SC AWD) |
| TCM-P280000 | Transmission area sensor B circuit (PRNDL input). General fault information. No information about fault type (TF-80SC AWD) |
| TCM-P280500 | Transmission area sensor A/B co-operation. General fault information. No information about fault type (TF-80SC AWD) |
| TCM-XXXX | Unknown diagnostic trouble code (DTC) for the current control module version (4T65 AWD) |
| TCM-XXXX | Unknown diagnostic trouble code (DTC) for the current control module version (AW50/51 AWD; AW55-50/51SN) |
| TCM-XXXXXX | Unknown diagnostic trouble code (DTC) for the current control module version (TF-80SC AWD) |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
