Diagnostic Trouble Code Index DTC: Rear HVAC Control Module (RHVAC) - With Rear Air Conditioning -- Defender/L663

• Diagnostic Trouble Code Index - DTC: Rear HVAC Control Module (RHVAC) - With Rear Air Conditioning (G2400910)
  • Description And Operation
    • Rear HVAC Control Module (RHVAC) - With Auxiliary Climate Control
      • Notes
      • DTC B10B8-94: Push Buttons - Unexpected operation
        • Possible Causes
        • Action
      • DTC B13DE-11: Left Rear Face Temperature Sensor - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B13DE-15: Left Rear Face Temperature Sensor - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B13DF-11: Right Rear Face Temperature Sensor - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B13DF-15: Right Rear Face Temperature Sensor - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B13E0-11: Left Rear Foot Temperature Sensor - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B13E0-15: Left Rear Foot Temperature Sensor - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B13E1-11: Right Rear Foot Temperature Sensor - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B13E1-15: Right Rear Foot Temperature Sensor - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B1DA0-11: Heat Level 1 Telltale For Left Third Row Seat - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B1DA0-15: Heat Level 1 Telltale For Left Third Row Seat - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B1DA1-11: Heat Level 2 Telltale For Left Third Row Seat - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B1DA1-15: Heat Level 2 Telltale For Left Third Row Seat - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B1DA2-11: Heat Level 3 Telltale For Left Third Row Seat - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B1DA2-15: Heat Level 3 Telltale For Left Third Row Seat - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B1DA3-11: Heat Level 1 Telltale For Right Third Row Seat - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B1DA3-15: Heat Level 1 Telltale For Right Third Row Seat - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B1DA4-11: Heat Level 2 Telltale For Right Third Row Seat - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B1DA4-15: Heat Level 2 Telltale For Right Third Row Seat - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B1DA5-11: Heat Level 3 Telltale For Right Third Row Seat - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B1DA5-15: Heat Level 3 Telltale For Right Third Row Seat - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B1DA6-11: Left Third Row Seat Heat Switch Pack - Background Illumination - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B1DA6-15: Left Third Row Seat Heat Switch Pack - Background Illumination - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B1DA7-11: Right Third Row Seat Heat Switch Pack - Background Illumination - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B1DA7-15: Right Third Row Seat Heat Switch Pack - Background Illumination - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B1DB9-11: Left Third Row Seat Heat Control Switch - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B1DB9-15: Left Third Row Seat Heat Control Switch - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC B1DBA-11: Right Third Row Seat Heat Control Switch - Circuit short to ground
        • Possible Causes
        • Action
      • DTC B1DBA-15: Right Third Row Seat Heat Control Switch - Circuit short to battery or open
        • Possible Causes
        • Action
      • DTC U0055-88: Vehicle Communication Bus D - Bus off
        • Possible Causes
        • Action
      • DTC U1000-00: Solid State Driver Protection Active - Driver Disabled - No sub type information
        • Possible Causes
        • Action
      • DTC U201A-57: Control Module Main Calibration Data - Invalid/incomplete software component
        • Possible Causes
        • Action
      • DTC U2300-54: Central Configuration - Missing calibration
        • Possible Causes
        • Action
      • DTC U2300-55: Central Configuration - Not configured
        • Possible Causes
        • Action
      • DTC U2300-56: Central Configuration - Invalid/incomplete configuration
        • Possible Causes
        • Action
      • DTC U3000-49: Control Module - Internal electronic failure
        • Possible Causes
        • Action