DTC B1009-87: Ignition Authorization - Missing message: Action
- Using the Jaguar Land Rover approved diagnostic equipment, check datalogger signal - Instrument cluster power supply voltage (0xD111). Refer to the electrical circuit diagrams and check the instrument cluster power and ground circuits for open circuit, high resistance
- Refer to applicable SYSTEM WIRING DIAGRAMS and check the central junction box power and ground circuits for open circuit, high resistance
- Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new instrument cluster