No Response From PCM
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* NO RESPONSE FROM PCM
TEST NOTE: All symptoms listed above are diagnosed using the same tests. The title for the tests will be PCM MESSAGE NOT RECEIVED.
POSSIBLE CAUSES
- No resp BCM DEF bus + CKT open
- No resp BCM DEF bus - CKT open
- No response PCM bus (+) CKT open
- No response PCM bus (-) CKT open
- No response PCM default