Test results
0
COMPONENT CONCERNED
PRELIMINARY CHECK
OK (NO FAULTS DETECTED)
FAULT DETECTED
OPERATION
Engine management control unit
Check whether the engine management control unit has entered recovery mode
Go to Step 1
Control unit in recovery
Restore the correct operation of the engine management control unit
1
ENGINE MANAGEMENT CONTROL UNIT OPERATION CHECK
Check that the engine management control unit is working correctly
End of diagnosis
Incorrect operation of engine management control unit
Replace the engine management control unit
Op. 1056B82 INJECTION/IGNITION SYSTEM E.C.U. (ONE) - R + R