Signal Too High / Signal Too Low

Signal too high / Signal too low

Checking the status




- Ignition on, wait at least 15 seconds to carry out the diagnostic.
Read off the diagnostic trouble code (DTC) status.
Check whether the fault is permanent or intermittent. Read off the diagnostic trouble code (DTC) fault status when the diagnostic status is "Completed".
The fault is permanent if the fault status is "Fault found". The fault is intermittent if the fault status is "No fault detected".










Continue - Replacing the component

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Replacing the component
The engine control module (ECM) has registered an internal fault.
If the fault is intermittent, it has been registered previously but is no longer present. Intermittent faults can be caused by interference at start up of the engine control module (ECM) or may be a different type of fault which occurs on different occasions. The fault is evaluated depending on how it occurs. Replace the engine control module (ECM) if the fault recurs.
Replace the engine control module (ECM) in the event of a permanent fault.
Remedy as necessary.

Other information
- Engine control module (ECM) Engine Control Module (ECM)






Continue - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
In case of this defect, troubleshooting is not followed by verification.
The information can be displayed again or the fault-tracing for this fault can be interrupted.

Do you want to view the information again?

Yes - Attempt New Test

No - Fault Found

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Attempt New Test - Checking the status

Fault Found - DONE

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