DTC B1009-62: Ignition Authorization - Signal compare failure: Action
NOTE:
This DTC is only likely to occur following component replacement applications failing prior to completion.
- Refer to the relevant system wiring diagrams and check the body control module power and ground circuits for open circuit, high resistance
- Refer to the relevant system wiring diagrams and check the instrument cluster power and ground circuits for open circuit, high resistance
- Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the relevant system wiring diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Confirm correct body control module is installed
- Confirm correct instrument cluster is installed
- Re-synchronize ID by reconfiguring the instrument cluster as a new module