My light just came on. I ran up to Auto Zone to get a code. I got code P-0606.ECM internal fault. This is what I found. I don't know where the fuse is. I don't have a book. I will go out and check in a minute. Anyone have any experiences with this???





Possible causes
- Engine Control Module (ECM) Harness power supply circuit is open or shorted
- Engine Control Module (ECM) Programming
- Faulty Engine Control Module (ECM)
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Tech notes
Check the PCM fuse, if fuse is OK try erasing the code first and if the code comes back you may have to reprogram or replaced the PCM.
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When is the code detected?
Indicates the PCM has experienced an internal memory fault.
Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Engine may not start

P0606 CHEVROLET Description
The Engine Control Module (ECM) continuously monitors its internal memory status, internal circuits, and output signals to the throttle actuator. This self−check insures that the ECM is functioning properly. If any malfunction is detected, the ECM will set the code and illuminate the engine light.



Read more: http://engine-codes.com/p0606_chevro...#ixzz2QZiqixEI
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