FixVault

Home › Land Rover › 2013 › Range Rover Base › Repair and Diagnosis › Engine Performance › Engine Control Systems › Diagnostic Trouble Code Index DTC: Adaptive Speed Control Module (ASCM) -- Range Rover/L405 › Diagnostic Trouble Code Index DTC: Adaptive Speed Control Module (ASCM) › Description And Operation › DTC B1A84-81: Car Configuration Data - Invalid serial data received › Action

DTC B1A84-81: Car Configuration Data - Invalid serial data received: Action

Using JLR approved diagnostic equipment, check and update the car configuration file as necessary, clear the DTCs and retest