Section 596 (Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) -- Range Rover/L405)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2015 Land Rover Range Rover, and 2014 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM)
- Description And Operation
- Transmission Control Module (TCM)
- 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 P0562-1C: System Voltage Low - Circuit voltage out of range
- DTC P0562-21: System Voltage Low - Signal amplitude < minimum
- 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 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 P062C-86: Internal Control Module Vehicle Speed Performance - Signal invalid
- DTC P062F-04: Internal Control Module EEPROM Error - System internal failures
- 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 P0700-02: Transmission Control System (MIL Request) - General signal failure
- 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 P0715-22: 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 P0721-22: 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 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
- 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 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 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 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 P0966-64: Pressure Control Solenoid "B" Control Circuit Low - Signal plausibility failure
- DTC P0972-64: Shift Solenoid "A" Control Circuit Range/Performance - Signal plausibility failure
- 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 P0975-64: Shift Solenoid "B" Control Circuit Range/Performance - Signal plausibility failure
- 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 P0978-64: Shift Solenoid "C" Control Circuit Range/Performance - Signal plausibility failure
- 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 P0981-64: Shift Solenoid "D" Control Circuit Range/Performance - Signal plausibility failure
- 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 P0984-64: Shift Solenoid "E" Control Circuit Range/Performance - Signal plausibility failure
- 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 P1608-16: Watchdog Malfunction - Circuit voltage below threshold
- DTC P164C-62: Internal Control Module Start-Stop Performance - Signal compare failure
- 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 P170F-64: Clutch Pressure Release Valve Failed - Signal plausibility failure
- DTC P174E-62: Output Shaft Speed/ABS Wheel Speed Correlation - Signal compare failure
- DTC P1758-19: Pressure Solenoid Control System Incorrect Current - Circuit current above threshold
- DTC P1770-04: Clutch Solenoid Circuit - System internal 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 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 P279D-86: Four Wheel Drive (4WD) Range Signal Circuit - Signal invalid
- 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
- Description And Operation