Volvo Engine D11L (Tier 4) Fault Code: P047001 PID: 131 FMI: 12 Exhaust Pressure Sensor “A” – General Electrical Failure

Volvo Engine D11L (Tier 4) Fault Code: P047001 PID: 131 FMI: 12 Exhaust Pressure Sensor “A” – General Electrical Failure

CONTROL UNIT:
Engine ECU

FAILURE EVENT:
Value out of range has been detected. Voltage between 4.79 – 4.85 V. Or voltage between 0.15 – 0.21 V.

SYMPTOM:
Decreased engine brake power.

CONDITIONS:
None

INHIBITING THE DTC:
1. P06B316 / MID128 SID211 FMI4 / EF2102-4
2. P06B317 / MID128 SID211 FMI3 / EF2102-3
3. U300001 / MID128 PID158 FMI5 / EF2104-5

POSSIBLE CAUSES:
1. Damaged wire harness or connector.
2. Defective exhaust gas pressure sensor after turbocharger.