Faulty Signal 1 - 11

Faulty signal 1 - 11

Diagnostic trouble code (DTC) status ECM-900E Engine control module (ECM), internal fault. Faulty signal

Reading off DTC status ECM-900E
Note! When reading off the diagnostic trouble code (DTC) status, other stored diagnostic trouble codes (DTCs) and their status will be listed.

- Read off the diagnostic trouble code (DTC) status. Check the status of the relevant diagnostic trouble code (DTC).





Was the status of the relevant diagnostic trouble code (DTC) permanent?

Yes - Replacing the engine control module (ECM) and programming

No - Fault-tracing information

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Replacing the engine control module (ECM) and programming
The engine control module (ECM) has registered an internal fault. Registration has occurred in the engine control module (ECM).

Caution! New engine control modules (ECM) are supplied without software. The engine control module (ECM) must be programmed when it has been replaced.

For information about programming and replacing the engine control module (ECM), see the relevant service procedure.


Continue - Fault-tracing information

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Fault-tracing information
The engine control module (ECM) previously registered a fault but has now detected that the fault is no longer present.


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: Repeat Procedure.
NO: Troubleshooting complete for this DTC.

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Fault-tracing information




Information

Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).

Do you want to view the information again?

YES: Repeat Procedure.
NO: Troubleshooting complete for this DTC.

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