Discussion in 'GM Electrical Tech' started by lawman1947, Jun 3, 2012.
There is no sensor on my truck.
John, the computer only reports what it sees. I doubt there is anything wrong with the computer.
When the message displays intermittently, there is usually a dirty, or loose connection.
This neg cable sensor you say is missing, could be large and noticeable, or, it may be just a bump in the cable. It may even be on the positive cable.
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