Volvo Engine D11L (Tier 4) Fault Code: U008088 Vehicle Communication Engine Subnet – Bus Off
Volvo Engine D11L (Tier 4) Fault Code: U008088 Vehicle Communication Engine Subnet – Bus Off
CONTROL UNIT:
Engine ECU
FAILURE EVENT:
Electrical error on Engine Subnet (J1939) has been detected.
SYMPTOM:
1. Display messages about ECU communication problems.
2. Low power because of engine derate.
3. SCR system does not work properly.
4. Regeneration not possible.
CONDITIONS:
None
INHIBITING THE DTC:
U300001 / MID128 PID158 FMI5 / EF2104-5
POSSIBLE CAUSES:
Damaged wire harness or connector.
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