Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) For 8HP76/51 Transmission -- Range Rover/L405
- General Information
- Description And Operation
- Diagnostic Trouble Code Index - DTC: Transmission Control Module (TCM) For 8HP76/51 Transmission (G2278146)
- Transmission Control Module (TCM) - 8HP76/51 Transmission
- DTC P0218-98 Transmission Fluid Temperature Sensor "A" Over Temperature Condition - Component or system over temperature
- DTC P0219-86 Engine Overspeed Condition - Signal invalid
- DTC P0501-64 Vehicle Speed Sensor "A" Circuit Range/Performance - Signal plausibility failure
- DTC P0501-86 Vehicle Speed Sensor "A" Circuit Range/Performance - Signal invalid
- DTC P0561-62 System Voltage Unstable - Signal compare failure
- DTC P0562-16 System Voltage Low - Circuit voltage below threshold
- DTC P0562-1C System Voltage Low - Circuit voltage out of range
- DTC P0562-21 System Voltage Low - Signal amplitude < minimum
- DTC P0562-47 System Voltage Low - Watchdog/Safety microcontroller failure
- DTC P0563-22 System Voltage High - Signal amplitude > maximum
- DTC P0600-04 Serial Communication Link - System internal failures
- DTC P0601-41 Internal Control Module Memory Checksum Error - General checksum failure
- DTC P0602-48 Control Module Programming Error - Supervision software failure
- DTC P0605-41 Internal Control Module Read Only Memory (ROM) Error - General checksum failure
- DTC P0606-04 Control Module Processor - System internal failures
- DTC P0606-16 Control Module Processor - Circuit voltage below threshold
- DTC P0606-62 Control Module Processor - Signal compare failure
- DTC P0606-64 Control Module Processor - Signal plausibility failure
- DTC P060B-04 Internal Control Module A/D Processing Performance - System internal failures
- DTC P0613-47 TCM Processor - Watchdog/safety microcontroller failure
- DTC P0613-62 TCM Processor - Signal compare failure
- DTC P0613-98 TCM Processor - Component or system over temperature
- DTC P062C-29 Internal Control Module Vehicle Speed Performance - Signal invalid
- DTC P062F-04 Internal Control Module EEPROM Error - System internal failures
- DTC P062F-43 Internal Control Module EEPROM Error - Special memory failure
- DTC P0657-13 Actuator Supply Voltage "A" Circuit/Open - Circuit open
- DTC P06A6-16 Sensor Reference Voltage "A" Circuit Range/Performance - Circuit voltage below threshold
- DTC P06A6-17 Sensor Reference Voltage "A" Circuit Range/Performance - Circuit voltage above threshold
- DTC P0702-04 Transmission Control System Electrical - System internal failures
- DTC P0702-06 Transmission Control System Electrical - Algorithm based failures
- DTC P0702-98 Transmission Control System Electrical - Component or system over temperature
- DTC P0711-64 Transmission Fluid Temperature Sensor "A" Circuit Range/Performance - Signal plausibility failure
- DTC P0715-12 Input/Turbine Shaft Speed Sensor "A" Circuit - Circuit short to battery
- DTC P0715-21 Input/Turbine Shaft Speed Sensor "A" Circuit - Signal amplitude > minimum
- DTC P0715-22 Input/Turbine Shaft Speed Sensor "A" Circuit - Signal amplitude > maximum
- DTC P0715-64 Input/Turbine Shaft Speed Sensor "A" Circuit - Signal plausibility failure
- DTC P0716-14 Input/Turbine Shaft Speed Sensor "A" Circuit Range/Performance - Circuit short to ground or open
- DTC P0720-12 Output Shaft Speed Sensor Circuit - Circuit short to battery
- DTC P0721-02 Output Shaft Speed Sensor Circuit Range/Performance - General signal failure
- DTC P0721-21 Output Shaft Speed Sensor Circuit Range/Performance - Signal amplitude > minimum
- DTC P0721-22 Output Shaft Speed Sensor Circuit Range/Performance - Signal amplitude > maximum
- DTC P0721-27 Output Shaft Speed Sensor Circuit Range/Performance - Signal rate of change above threshold
- DTC P0721-64 Output Shaft Speed Sensor Circuit Range/Performance - Signal plausibility failure
- DTC P0722-14 Output Shaft Speed Sensor Circuit No Signal - Circuit short to ground or open
- DTC P0725-81 Engine Speed Input Circuit - Invalid serial data received
- DTC P0726-21 Engine Speed Input Circuit Range/Performance - Signal amplitude < minimum
- DTC P0726-64 Engine Speed Input Circuit Range/Performance - Signal plausibility failure
- DTC P0729-07 Gear 6 Incorrect Ratio - Mechanical failures
- DTC P0730-00 Incorrect Gear Ratio - No sub type information
- DTC P0731-07 Gear 1 Incorrect Ratio - Mechanical failures
- DTC P0732-07 Gear 2 Incorrect Ratio - Mechanical failures
- DTC P0733-07 Gear 3 Incorrect Ratio - Mechanical failures
- DTC P0734-07 Gear 4 Incorrect Ratio - Mechanical failures
- DTC P0735-07 Gear 5 Incorrect Ratio - Mechanical failures
- DTC P0736-07 Reverse Incorrect Ratio - Mechanical failures
- DTC P0736-22 Reverse Incorrect Ratio - Signal amplitude > maximum
- DTC P0741-07 Torque Converter Clutch Circuit Performance/Stuck Off - Mechanical failures
- DTC P0745-11 Pressure Control Solenoid "A" - Circuit short to ground
- DTC P0745-15 Pressure Control Solenoid "A" - Circuit short to battery or open
- DTC P0748-11 Pressure Control Solenoid "A" Electrical - Circuit short to ground
- DTC P0748-15 Pressure Control Solenoid "A" Electrical - Circuit short to battery or open
- DTC P076F-07 Gear 7 Incorrect Ratio - Mechanical failures
- DTC P077A-92 Output Shaft Speed Sensor Circuit - Loss of Direction Signal - Performance or incorrect operation
- DTC P077B-92 Output Shaft Speed Sensor Circuit - Direction Error - Performance or incorrect operation
- DTC P0780-62 Shift Error - Signal compare failure
- DTC P0780-93 Shift Error - No operation
- DTC P07B3-11 Transmission Park Position Sensor/Switch "A" Circuit Low - Circuit short to ground
- DTC P07B4-15 Transmission Park Position Sensor/Switch "A" Circuit High - Circuit short to battery or open
- DTC P07B9-11 Transmission Park Position Sensor/Switch "B" Circuit Low - Circuit short to ground
- DTC P07BA-15 Transmission Park Position Sensor/Switch "B" Circuit High - Circuit short to battery or open
- DTC P07D9-07 Gear 8 Incorrect Ratio - Mechanical failures
- DTC P07DC-07 Incorrect Shift from Gear 1 - Mechanical failures
- DTC P07DD-07 Incorrect Shift from Gear 2 - Mechanical failures
- DTC P07DE-07 Incorrect Shift from Gear 3 - Mechanical failures
- DTC P07DF-07 Incorrect Shift from Gear 4 - Mechanical failures
- DTC P07E0-07 Incorrect Shift from Gear 5 - Mechanical failures
- DTC P07E1-07 Incorrect Shift from Gear 6 - Mechanical failures
- DTC P07E2-07 Incorrect Shift from Gear 7 - Mechanical failures
- DTC P07E3-07 Incorrect Shift from Gear 8 - Mechanical failures
- DTC P07E4-64 Unable To Engage Park - Signal plausibility failure
- DTC P07E5-07 Unable To Engage Drive - Signal plausibility failure - Mechanical failures
- DTC P07E7-07 Stuck in Drive - Mechanical failures
- DTC P0801-94 Reverse Inhibit Control Circuit/Open - Unexpected operation
- DTC P0810-64 Clutch Position Control Error - Signal plausibility failure
- DTC P084F-29 Park/Neutral Switch Output Circuit - Signal invalid
- DTC P0850-29 Park/Neutral Switch Input Circuit - Signal invalid
- DTC P0893-07 Multiple Gears Engaged - Mechanical failures
- DTC P0942-03 Hydraulic Pressure Unit - FM (Frequency Modulated)/PWM failure
- DTC P0950-08 Auto Shift Manual Control Circuit - Bus signal/message failures
- DTC P0950-24 Auto Shift Manual Control Circuit - Signal stuck high
- DTC P0950-29 Auto Shift Manual Control Circuit - Signal invalid
- DTC P0950-64 Auto Shift Manual Control Circuit - Signal plausibility failure
- DTC P0955-29 Auto Shift Manual Mode Circuit - Signal invalid
- DTC P0966-11 Pressure Control Solenoid "B" Control Circuit Low - Circuit short to ground
- DTC P0966-15 Pressure Control Solenoid "B" Control Circuit Low - Circuit short to battery or open
- DTC P0966-18 Pressure Control Solenoid "B" Control Circuit Low - Circuit current below threshold
- DTC P0966-19 Pressure Control Solenoid "B" Control Circuit Low - Circuit current above threshold
- DTC P0972-18 Shift Solenoid "A" Control Circuit Range/Performance - Circuit current below threshold
- DTC P0972-19 Shift Solenoid "A" Control Circuit Range/Performance - Circuit current above threshold
- DTC P0973-11 Shift Solenoid "A" Control Circuit Low - Circuit short to ground
- DTC P0974-15 Shift Solenoid "A" Control Circuit High - Circuit short to battery or open
- DTC P0975-18 Shift Solenoid "B" Control Circuit Range/Performance - Circuit current below threshold
- DTC P0975-19 Shift Solenoid "B" Control Circuit Range/Performance - Circuit current above threshold
- DTC P0976-11 Shift Solenoid "B" Control Circuit Low - Circuit short to ground
- DTC P0977-15 Shift Solenoid "B" Control Circuit High - Circuit short to battery or open
- DTC P0978-18 Shift Solenoid "C" Control Circuit Range/Performance - Circuit current below threshold
- DTC P0978-19 Shift Solenoid "C" Control Circuit Range/Performance - Circuit current above threshold
- DTC P0979-11 Shift Solenoid "C" Control Circuit Low - Circuit short to ground
- DTC P0980-15 Shift Solenoid "C" Control Circuit High - Circuit short to battery or open
- DTC P0981-18 Shift Solenoid "D" Control Circuit Range/Performance - Circuit current below threshold
- DTC P0981-19 Shift Solenoid "D" Control Circuit Range/Performance - Circuit current above threshold
- DTC P0982-11 Shift Solenoid "D" Control Circuit Low - Circuit short to ground
- DTC P0983-15 Shift Solenoid "D" Control Circuit High - Circuit short to battery or open
- DTC P0984-18 Shift Solenoid "E" Control Circuit Range/Performance - Circuit current below threshold
- DTC P0984-19 Shift Solenoid "E" Control Circuit Range/Performance - Circuit current above threshold
- DTC P0985-11 Shift Solenoid "E" Control Circuit Low - Circuit short to ground
- DTC P0986-15 Shift Solenoid "E" Control Circuit High - Circuit short to battery or open
- DTC P164C-62 Internal Control Module Start-Stop Performance - Signal compare failure
- DTC P164C-77 Internal Control Module Start-Stop Performance - Commanded position not reachable
- DTC P1706-92 High Vehicle Speed Observed in Park - Performance or incorrect operation
- DTC P1706-94 High Vehicle Speed Observed in Park - Unexpected operation
- DTC P1707-72 Transfer Case Neutral or Park/Neutral Indication Circuit - Actuator stuck open
- DTC P1707-74 Transfer Case Neutral or Park/Neutral Indication Circuit - Actuator slipping
- DTC P1707-77 Transfer Case Neutral or Park/Neutral Indication Circuit - Commanded position not reachable
- DTC P1707-94 Transfer Case Neutral or Park/Neutral Indication Circuit - Unexpected operation
- DTC P174E-62 Output Shaft Speed/ABS Wheel Speed Correlation - Signal compare failure
- DTC P1758-03 Pressure Solenoid Control System Incorrect Current - FM (Frequency Modulated)/PWM (Pulse Width Modulated) failures
- DTC P1770-04 Clutch Solenoid Circuit - System internal failures
- DTC P1770-06 Clutch Solenoid Circuit - Algorithm based failures
- DTC P177A-07 Transmission Friction Element A or B - Mechanical failures
- DTC P177B-07 Transmission Friction Element A or C - Mechanical failures
- DTC P177C-07 Transmission Friction Element A or D - Mechanical failures
- DTC P177D-07 Transmission Friction Element A or E - Mechanical failures
- DTC P177E-07 Transmission Friction Element B or C - Mechanical failures
- DTC P177F-07 Transmission Friction Element B or D - Mechanical failures
- DTC P178A-07 Transmission Friction Element B or E - Mechanical failures
- DTC P178B-07 Transmission Friction Element C or D - Mechanical failures
- DTC P178C-07 Transmission Friction Element C or E - Mechanical failures
- DTC P178D-07 Transmission Friction Element D or E - Mechanical failures
- DTC P1935-86 Brake Switch/Sensor Signal - Signal invalid
- DTC P2544-86 Torque Management Request Input Signal "A" - Signal invalid
- DTC P2545-86 Torque Management Request Input Signal "A" Range/Performance - Signal invalid
- DTC P2546-86 Torque Management Request Input Signal "A" Low - Signal invalid
- DTC P2547-86 Torque Management Request Input Signal "A" High - Signal invalid
- DTC P2548-86 Torque Management Request Input Signal "B" - Signal invalid
- DTC P2549-86 Torque Management Request Input Signal "B" Range/Performance - Signal invalid
- DTC P2638-67 Torque Management Feedback Signal "A" Range/Performance - Signal incorrect after event
- DTC P2700-07 Transmission Friction Element "A" Apply Time Range/Performance - Mechanical failures
- DTC P2701-07 Transmission Friction Element "B" Apply Time Range/Performance - Mechanical failures
- DTC P2702-07 Transmission Friction Element "C" Apply Time Range/Performance - Mechanical failures
- DTC P2703-07 Transmission Friction Element "D" Apply Time Range/Performance - Mechanical failures
- DTC P2704-07 Transmission Friction Element "E" Apply Time Range/Performance - Mechanical failures
- DTC P2711-94 Unexpected Mechanical Gear Disengagement - Unexpected operation
- DTC P272C-11 Park Pawl Motor Control Circuit - Circuit short to ground
- DTC P272C-15 Park Pawl Motor Control Circuit - Circuit short to battery or open
- DTC P2759-11 Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical - Circuit short to ground
- DTC P2759-15 Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical - Circuit short to battery or open
- DTC P2783-98 Torque Converter Temperature Too High - Component or system over temperature
- DTC P2787-4B Clutch Temperature Too High - Over temperature
- DTC P2793-64 Gear Shift Direction Circuit - Signal plausibility failure
- DTC P2793-94 Gear Shift Direction Circuit - Unexpected operation
- DTC P279D-64 Four Wheel Drive (4WD) Range Signal Circuit - Signal plausibility failure
- DTC U0028-88 Vehicle Communication Bus A - Bus off
- DTC U0080-88 Vehicle Communication Bus F - Bus off
- DTC U0100-87 Lost Communication With ECM/PCM "A" - Missing message
- DTC U0102-87 Lost Communication With Transfer Case Control Module - Missing message
- DTC U0103-87 Lost Communication With Gear Shift Control Module A - Missing message
- DTC U0121-87 Lost Communication With Anti-Lock Brake System (ABS) Control Module - Missing message
- DTC U0140-87 Lost Communication With Body Control Module - Missing message
- DTC U0146-87 Lost Communication With Gateway "A" - Missing message
- DTC U0302-57 Software Incompatibility with Transmission Control Module - Invalid/incomplete software component
- DTC U0302-64 Software Incompatibility with Transmission Control Module - Signal plausibility failure
- DTC U0401-02 Invalid Data Received From ECM/PCM "A" - General signal failure
- DTC U0401-64 Invalid Data Received From ECM/PCM "A" - Signal plausibility failure
- DTC U0401-82 Invalid Data Received From ECM/PCM "A" - Alive/sequence counter incorrect/not updated
- DTC U0401-83 Invalid Data Received From ECM/PCM "A" - Value of signal protection calculation incorrect
- DTC U0403-82 Invalid Data Received From Transfer Case Control Module - Alive/sequence counter incorrect/not updated
- DTC U0403-83 Invalid Data Received From Transfer Case Control Module - Value of signal protection calculation incorrect
- DTC U0404-64 Invalid Data Received From Gear Shift Control Module "A" - Signal plausibility failure
- DTC U0404-82 Invalid Data Received From Gear Shift Control Module "A" - Alive/sequence counter incorrect/not updated
- DTC U0404-83 Invalid Data Received From Gear Shift Control Module "A" - Value of signal protection calculation incorrect
- DTC U0415-82 Invalid Data Received From Anti-Lock Brake System (ABS) Control Module - Alive/sequence counter incorrect/not updated
- DTC U0415-83 Invalid Data Received From Anti-Lock Brake System (ABS) Control Module - Value of signal protection calculation incorrect
- DTC U0415-86 Invalid Data Received From Anti-Lock Brake System (ABS) Control Module - Signal invalid
- DTC U0422-82 Invalid Data Received From Body Control Module - Alive/sequence counter incorrect/not updated
- DTC U0422-83 Invalid Data Received From Body Control Module - Value of signal protection calculation incorrect
- DTC U2300-54 Central Configuration - Missing calibration
- DTC U2300-64 Central Configuration - Signal plausibility failure
- DTC U3000-56 Control Module - Invalid/incomplete configuration
- DTC U3001-47 Control Module Improper Shutdown - Watchdog/safety microcontroller failure
- Diagnostic Trouble Code Index - DTC: Transmission Control Module (TCM) For 8HP76/51 Transmission (G2278146)
- Description And Operation