Fault code: EMS 4817 SCANIA

Error identification:

The voltage in the circuit for the injection timing solenoid valve for the rear bank, cylinder 4-6, has been outside the permitted range.

Cause:

The solenoid valve is faulty or the circuit is short circuited to ground.

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.