SIGNAL NOT VALID
Test results
0
PRELIMINARY CHECK
All OK
Problems encountered
Operation
Check whether the engine management control unit recovery status starts working.
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 properly.
End of diagnosis
Engine management control unit faulty.
Replace the engine management control unit
Op. 1056B82 INJECTION/IGNITION SYSTEM E.C.U. (ONE) - R + R