Possible Causes
- Electrical Cause
- Mechanical Cause
- Control Module Cavity
- Circuit reference - O_V_5VMAP -
- Circuit reference - I_A_MAP -
- Circuit reference - G_R_MAP -
- Monitor Description
- Pressure sensor plausibility check against maximum modeled manifold pressure
- Prioritized List of Possible Causes
- Manifold absolute pressure and temperature sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Manifold absolute pressure and temperature sensor failure
- Intake system leak
- Positive crankcase ventilation system leak
- Air filter blocked
- Throttle actuator obstructed
- Exhaust system restricted or blocked