Volvo Engine D11L (Tier 4) Fault Code: PID 153 FMI 0 Crankcase Pressure
Volvo Engine D11L (Tier 4) Fault Code: PID 153 FMI 0 Crankcase Pressure
CONTROL UNIT:
Engine ECU
DETECTION CONDITIONS:
The engine control unit (E-ECU) registers the crankcase pressure relative to ambient air pressure increased critically high in a short period of time. Increased more than 5 kPa (0.73 psi).
SYMPTOM:
1. Low power because of engine protection.
2. Vehicle speed is limited by the engine protection function to 5 km/h (3 mph).
3. Max. engine speed is limited to 750 rpm by the engine protection function.
4. Engine is shut down by the engine protection function after 8 seconds.
POSSIBLE CAUSES:
1. Piston blow-by.
2. Damaged wire harness or connector.
3. Defective crankcase pressure sensor.
4. Clogged crankcase ventilation.
