323002133 - B014 THE ENGINE DOES NOT SWITCH OFF

When the key is turned to the OFF position the engine management control unit does not respond to the command to turn the engine off
Test results
1IGNITION SWITCH CHECKAll OKProblems encounteredOperation
Check the ignition switch is operating correctly.    See E5010 STARTING AND RECHARING Check that the wiring from the ignition switch to the dashboard junction unit is correctly insulated.Move on to Step 2.1.Ignition switch defective.2.Wiring from ignition switch to dashboard junction unit not correctly insulated.1.Replace the ignition switch.2.Restore correct wiring insulation.
2ENGINE CONTROL UNIT OPERATION CHECKAll OKProblems encounteredOperation
Check that the engine control unit is working properly.End of diagnosis.Engine control unit failure.Replace the engine management control unit    Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - R.R