DTC B1009-87: Ignition Authorization - Missing message: Action
- Using the Jaguar Land Rover approved diagnostic equipment, refer to the Pathfinder guided flow for "Engine starting"
- To navigate to the guided flow, select - 'Guided Diagnostics'/'Powertrain'/'Engine starting'
- Refer to the electrical circuit diagrams and check the High Speed CAN bus (HMI-CAN) circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary. Clear the Diagnostic Trouble Code(s) and retest