Tag Archives: JLR fault codes

Decoding Land Rover DC-DC Converter Fault Codes (DTCs) When a technician connects a diagnostic scanner to your MHEV Land Rover with a charging fault, they’re looking for specific Diagnostic Trouble Codes (DTCs) stored in the Generator Control Module (GCM) or Powertrain Control Module (PCM). These codes provide clues to the root of the problem. Here […]