Fault code: 54018 SCANIA

Error identification:

The signal is missing from the solenoid valve for the fuel quantity to the front bank, cylinders 1-3.

Cause:

Fault on the solenoid valve or open circuit in the solenoid valve circuit.

Notes:

The engine runs very unevenly if the fuel supply to all cylinders is not working correctly.

Action:

Check the circuit components, harness-to-harness connectors and electrical cables. Clear the fault code memory, start the engine and rev it up. Check that the engine is running smoothly and reacts normally to the accelerator. Renew the solenoid valve if the fault persists.