Diagnostic Trouble Code Index DTC: Suspension Control Module (CHCM) -- Range Rover/L405
- Diagnostic Trouble Code Index DTC: Suspension Control Module (CHCM)
- Description And Operation
- Suspension Control Module (CHCM)
- DTC B136B-64: Suspension Control Module Wake-up Signal - Signal plausibility failure
- DTC C101D-11: Left Front Vertical Acceleration Sensor - Circuit short to ground
- DTC C101D-1C: Left Front Vertical Acceleration Sensor - Circuit voltage out of range
- DTC C101D-22: Left Front Vertical Acceleration Sensor - Signal amplitude > maximum
- DTC C101D-26: Left Front Vertical Acceleration Sensor - Signal rate of change below threshold
- DTC C101D-78: Left Front Vertical Acceleration Sensor - Alignment or adjustment incorrect
- DTC C101E-11: Right Front Vertical Acceleration Sensor - Circuit short to ground
- DTC C101E-1C: Right Front Vertical Acceleration Sensor - Circuit voltage out of range
- DTC C101E-22: Right Front Vertical Acceleration Sensor - Signal amplitude > maximum
- DTC C101E-26: Right Front Vertical Acceleration Sensor - Signal rate of change below threshold
- DTC C101E-78: Right Front Vertical Acceleration Sensor - Alignment or adjustment incorrect
- DTC C1024-00: System Temporarily Disabled Due To Power Interruption During Driving - No sub type information
- DTC C102C-11: Right Rear Vertical Acceleration Sensor - Circuit short to ground
- DTC C102C-1C: Right Rear Vertical Acceleration Sensor - Circuit voltage out of range
- DTC C102C-22: Right Rear Vertical Acceleration Sensor - Signal amplitude > maximum
- DTC C102C-26: Right Rear Vertical Acceleration Sensor - Signal rate of change below threshold
- DTC C102C-78: Right Rear Vertical Acceleration Sensor - Alignment or adjustment incorrect
- DTC C1032-64: Raise-Lower Switch - Signal plausibility failure
- DTC C1032-92: Raise-Lower Switch - Performance or incorrect operation
- DTC C1032-94: Raise-Lower Switch - Unexpected operation
- DTC C1056-66: Left Rear Air Spring Air Supply - Signal has too many transitions/events
- DTC C1058-66: Right Rear Air Spring Air Supply - Signal has too many transitions/events
- DTC C105A-01: Actuator Circuit Group A - General electrical failure
- DTC C105A-19: Actuator Circuit Group A - Circuit current above threshold
- DTC C105A-1D: Actuator Circuit Group A - Circuit current out of range
- DTC C105A-64: Actuator Circuit Group A - Signal plausibility failure
- DTC C105B-01: Actuator Circuit Group B - General electrical failure
- DTC C105B-19: Actuator Circuit Group B - Circuit current above threshold
- DTC C105B-1D: Actuator Circuit Group B - Circuit current out of range
- DTC C105B-64: Actuator Circuit Group B - Signal plausibility failure
- DTC C110C-01: Left Front Damper Solenoid - General electrical failure
- DTC C110C-12: Left Front Damper Solenoid - Circuit short to battery
- DTC C110C-14: Left Front Damper Solenoid - Circuit short to ground or open
- DTC C110C-19: Left Front Damper Solenoid - Circuit current above threshold
- DTC C110C-1D: Left Front Damper Solenoid - Circuit current out of range
- DTC C110C-64: Left Front Damper Solenoid - Signal plausibility failure
- DTC C110D-01: Right Front Damper Solenoid - General electrical failure
- DTC C110D-12: Right Front Damper Solenoid - Circuit short to battery
- DTC C110D-14: Right Front Damper Solenoid - Circuit short to ground or open
- DTC C110D-18: Right Front Damper Solenoid - Circuit current below threshold
- DTC C110D-1D: Right Front Damper Solenoid - Circuit current out of range
- DTC C110D-64: Right Front Damper Solenoid - Signal plausibility failure
- DTC C110E-01: Left Rear Damper Solenoid - General electrical failure
- DTC C110E-12: Left Rear Damper Solenoid - Circuit short to battery
- DTC C110E-14: Left Rear Damper Solenoid - Circuit short to ground or open
- DTC C110E-19: Left Rear Damper Solenoid - Circuit current above threshold
- DTC C110E-1D: Left Rear Damper Solenoid - Circuit current out of range
- DTC C110E-64: Left Rear Damper Solenoid - Signal plausibility failure
- DTC C110F-01: Right Rear Damper Solenoid - General electrical failure
- DTC C110F-12: Right Rear Damper Solenoid - Circuit short to battery
- DTC C110F-14: Right Rear Damper Solenoid - Circuit short to ground or open
- DTC C110F-19: Right Rear Damper Solenoid - Circuit current above threshold
- DTC C110F-1D: Right Rear Damper Solenoid - Circuit current out of range
- DTC C110F-64: Right Rear Damper Solenoid - Signal plausibility failure
- DTC C1111-22: Control Lateral Acceleration - Signal amplitude > maximum
- DTC C1124-56: Height Sensor (s) - Invalid/incomplete configuration
- DTC C112F-72: Air Spring Valve - Actuator stuck open
- DTC C1130-53: Air Spring Air Supply - Deactivated
- DTC C1130-66: Air Spring Air Supply - Signal has too many transitions/events
- DTC C1130-7A: Air Spring Air Supply - Fluid leak or seal failure
- DTC C1131-92: Air Supply - Performance or incorrect operation
- DTC C1138-92: Access Switch - Performance or incorrect operation
- DTC C1A03-14: Left Front Height Sensor - Circuit short to ground or open
- DTC C1A03-17: Left Front Height Sensor - Circuit voltage above threshold
- DTC C1A03-21: Left Front Height Sensor - Signal amplitude < minimum
- DTC C1A03-22: Left Front Height Sensor - Signal amplitude > maximum
- DTC C1A03-26: Left Front Height Sensor - Signal rate of change below threshold
- DTC C1A03-27: Left Front Height Sensor - Signal rate of change above threshold
- DTC C1A03-64: Left Front Height Sensor - Signal plausibility failure
- DTC C1A03-92: Left Front Height Sensor - Performance or incorrect operation
- DTC C1A04-14: Right Front Height Sensor - Circuit short to ground or open
- DTC C1A04-17: Right Front Height Sensor - Circuit voltage above threshold
- DTC C1A04-21: Right Front Height Sensor - Signal amplitude < minimum
- DTC C1A04-22: Right Front Height Sensor - Signal amplitude > maximum
- DTC C1A04-26: Right Front Height Sensor - Signal rate of change below threshold
- DTC C1A04-27: Right Front Height Sensor - Signal rate of change above threshold
- DTC C1A04-64: Right Front Height Sensor - Signal plausibility failure
- DTC C1A04-92: Right Front Height Sensor - Performance or incorrect operation
- DTC C1A05-14: Left Rear Height Sensor - Circuit short to ground or open
- DTC C1A05-17: Left Rear Height Sensor - Circuit voltage above threshold
- DTC C1A05-21: Left Rear Height Sensor - Signal amplitude < minimum
- DTC C1A05-22: Left Rear Height Sensor - Signal amplitude > maximum
- DTC C1A05-26: Left Rear Height Sensor - Signal rate of change below threshold
- DTC C1A05-27: Left Rear Height Sensor - Signal rate of change above threshold
- DTC C1A05-64: Left Rear Height Sensor - Signal plausibility failure
- DTC C1A05-92: Left Rear Height Sensor - Performance or incorrect operation
- DTC C1A06-14: Right Rear Height Sensor - Circuit short to ground or open
- DTC C1A06-17: Right Rear Height Sensor - Circuit voltage above threshold
- DTC C1A06-21: Right Rear Height Sensor - Signal amplitude < minimum
- DTC C1A06-22: Right Rear Height Sensor - Signal amplitude > maximum
- DTC C1A06-26: Right Rear Height Sensor - Signal rate of change below threshold
- DTC C1A06-27: Right Rear Height Sensor - Signal rate of change above threshold
- DTC C1A06-64: Right Rear Height Sensor - Signal plausibility failure
- DTC C1A06-92: Right Rear Height Sensor - Performance or incorrect operation
- DTC C1A07-62: Cross Articulation - Signal compare failure
- DTC C1A08-11: Pressure Sensor Supply - Circuit short to ground
- DTC C1A08-17: Pressure Sensor Supply - Circuit voltage above threshold
- DTC C1A08-1C: Pressure Sensor Supply - Circuit voltage out of range
- DTC C1A10-64: Pressure Fluctuates When System Inactive - Signal plausibility failure
- DTC C1A11-64: Pressure Increases When System Inactive - Signal plausibility failure
- DTC C1A13-64: Pressure Does Not Decrease When Venting Gallery - Signal plausibility failure
- DTC C1A18-64: Pressure Increase Too Rapid When Filling Reservoir - Signal plausibility failure
- DTC C1A20-64: Pressure Increase Too Slow When Filling Reservoir - Signal plausibility failure
- DTC C1A24-64: No Temperature Increase When Compressor Requested - Signal plausibility failure
- DTC C1A24-67: No Temperature Increase When Compressor Requested - Signal incorrect after event
- DTC C1A27-11: Compressor Circuit - Circuit short to ground
- DTC C1A27-12: Compressor Circuit - Circuit short to battery
- DTC C1A27-13: Compressor Circuit - Circuit open
- DTC C1A27-14: Compressor Circuit - Circuit short to ground or open
- DTC C1A27-15: Compressor Circuit - Circuit short to battery or open
- DTC C1A27-29: Compressor Circuit - Signal invalid
- DTC C1A31-11: Left Front Corner Valve - Circuit short to ground
- DTC C1A31-12: Left Front Corner Valve - Circuit short to battery
- DTC C1A31-13: Left Front Corner Valve - Circuit open
- DTC C1A31-73: Left Front Corner Valve - Actuator stuck closed
- DTC C1A32-11: Right Front Corner Valve - Circuit short to ground
- DTC C1A32-12: Right Front Corner Valve - Circuit short to battery
- DTC C1A32-13: Right Front Corner Valve - Circuit open
- DTC C1A32-73: Right Front Corner Valve - Actuator stuck closed
- DTC C1A33-11: Left Rear Corner Valve - Circuit short to ground
- DTC C1A33-12: Left Rear Corner Valve - Circuit short to battery
- DTC C1A33-13: Left Rear Corner Valve - Circuit open
- DTC C1A33-72: Left Rear Corner Valve - Actuator stuck open
- DTC C1A33-73: Left Rear Corner Valve - Actuator stuck closed
- DTC C1A34-11: Right Rear Corner Valve - Circuit short to ground
- DTC C1A34-12: Right Rear Corner Valve - Circuit short to battery
- DTC C1A34-13: Right Rear Corner Valve - Circuit open
- DTC C1A34-72: Right Rear Corner Valve - Actuator stuck open
- DTC C1A34-73: Right Rear Corner Valve - Actuator stuck closed
- DTC C1A35-11: Reservoir Valve - Circuit short to ground
- DTC C1A35-12: Reservoir Valve - Circuit short to battery
- DTC C1A35-13: Reservoir Valve - Circuit open
- DTC C1A36-11: Exhaust Valve - Circuit short to ground
- DTC C1A36-12: Exhaust Valve - Circuit short to battery
- DTC C1A36-13: Exhaust Valve - Circuit open
- DTC C1A37-11: Front Cross-Link Valve - Circuit short to ground
- DTC C1A37-12: Front Cross-Link Valve - Circuit short to battery
- DTC C1A37-13: Front Cross-Link Valve - Circuit open
- DTC C1A38-11: Rear Cross-Link Valve - Circuit short to ground
- DTC C1A38-12: Rear Cross-Link Valve - Circuit short to battery
- DTC C1A38-13: Rear Cross-Link Valve - Circuit open
- DTC C1A68-1C: Left Front Height Sensor Supply - Circuit voltage out of range
- DTC C1A69-1C: Right Front Height Sensor Supply - Circuit voltage out of range
- DTC C1A70-1C: Left Rear Height Sensor Supply - Circuit voltage out of range
- DTC C1A71-1C: Right Rear Height Sensor Supply - Circuit voltage out of range
- DTC C1A99-1C: Pressure Sensor - Circuit voltage out of range
- DTC C1B15-11: Sensor Supply Voltage B - Circuit short to ground
- DTC C1B15-17: Sensor Supply Voltage B - Circuit voltage above threshold
- DTC C1B15-1C: Sensor Supply Voltage B - Circuit voltage out of range
- DTC C1B18-2F: Module Power Supplies - Signal erratic
- DTC C1B18-62: Module Power Supplies - Signal compare failure
- DTC C1B18-94: Module Power Supplies - Unexpected operation
- DTC C1B21-1C: Compressor Brush Card Temperature Sensor - Circuit voltage out of range
- DTC P1905-00: Control Module Configured for End-of-Line Test Mode - No sub type information
- DTC U0046-81: Vehicle Communication Bus C - Invalid serial data received
- DTC U0046-82: Vehicle Communication Bus C - Alive/sequence counter incorrect/not updated
- DTC U0046-83: Vehicle Communication Bus C - Value of signal protection calculation incorrect
- DTC U0046-87: Vehicle Communication Bus C - Missing message
- DTC U0046-88: Vehicle Communication Bus C - Bus off
- DTC U0300-00: Internal Control Module Software Incompatibility - No sub type information
- DTC U0300-57: Internal Control Module Software Incompatibility - Invalid/incomplete software component
- DTC U1A14-00: CAN Initialization Failure - No sub type information
- DTC U201A-54: Control Module Main Calibration Data - Missing calibration
- DTC U201A-57: Control Module Main Calibration Data - Invalid/incomplete software component
- DTC U2100-00: Initial Configuration Not Complete - No sub type information
- DTC U2101-00: Control Module Configuration Incompatible - No sub type information
- DTC U210A-16: Temperature Sensor - Circuit voltage below threshold
- DTC U210A-27: Temperature Sensor - Signal rate of change above threshold
- DTC U2300-54: Central Configuration - Missing calibration
- DTC U2300-55: Central Configuration - Not configured
- DTC U2300-56: Central Configuration - Invalid/incomplete configuration
- DTC U2300-64: Central Configuration - Signal plausibility failure
- DTC U3000-04: Control Module - System internal failures
- DTC U3000-05: Control Module - System programming failures
- DTC U3000-43: Control Module - Special memory failure
- DTC U3000-45: Control Module - Program memory failure
- DTC U3000-47: Control Module - Watchdog/safety microcontroller failure
- DTC U3000-49: Control Module - Internal electronic failure
- DTC U3000-54: Control Module - Missing calibration
- DTC U3002-62: Vehicle Identification Number - Signal compare failure
- DTC U3003-1C: Battery Voltage - Circuit voltage out of range
- DTC U3003-62: Battery Voltage - Signal compare failure
- DTC U300A-1C: Ignition Switch - Circuit voltage out of range
- DTC U300A-62: Ignition Switch - Signal compare failure
- DTC U300A-64: Ignition Switch - Signal plausibility failure
- Description And Operation