DTC B1142-11: Ignition Status 1 - Circuit short to ground: Action
- Refer to the applicable system wiring diagram(s) and check the ignition supply 1 circuit to the speed control sensor - Circuit reference IGN_SUPPLY_1_FWD - For short circuit to ground. Repair wiring harness as required, clear the DTC and retest the system
- If no wiring faults are present, check speed control module for related DTCs and refer to the relevant DTC index