FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Faulty Signal. Permanent Fault






Faulty signal. Permanent fault

Replacing engine control module (ECM) and programming




Engine control module (ECM) has registered an internal fault.

Caution! A new engine control module (ECM) is delivered without software. For the engine control module (ECM) to function after replacement the engine control module (ECM) must be programmed.

For information about programming and replacing the engine control module (ECM), see Replacing the engine control module (ECM) Service and Repair.

Continue - Fault-tracing information
FAULT FOUND

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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 - Replacing engine control module (ECM) and programming

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