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Type: Posts; User: John Tyra

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  1. Thanks. I am going to open the ecm again...

    Thanks. I am going to open the ecm again tomorrow and see if I missed something.
  2. I need help with 1988 Chevy C2500 OBD1 System. ECM heating is up and failing.

    I need help with 1988 Chevy C2500 OBD1 System. ECM is heating up and failing.

    The ECM container box heats up and that is when it fails to communicate....no data and will not give code 12 or any...
  3. I guess this is my first post. Hard to tell!

    I guess this is my first post. Hard to tell! I need help with 1988 Chevy C2500 OBD1 System.

    The ECM container box heats up and that is when it fails to communicate....no data and will not give...
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