DTC P011B-21: Engine Coolant Temperature/Intake Air Temperature Correlation - Signal amplitude < minimum: Action
- Refer to the appropriate system wiring diagrams and check the mass air flow sensor circuit for short circuit to ground
- Refer to the appropriate system wiring diagrams and check the boost pressure and temperature sensor circuit for short circuit to ground
- Refer to the appropriate system wiring diagrams and check the engine coolant temperature sensor circuit for short circuit to ground
- Refer to the appropriate system wiring diagrams and check the oil temperature - level sensor circuit for short circuit to ground