No Response From PCM (Powertrain Control Module)

Test 1 - 2:

Test 3 - 6:

SYMPTOM
NO RESPONSE FROM PCM

TEST NOTE
This symptom is diagnosed using the test 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