Not Receiving Bus Messages Correctly

Test 1 - 3:

Test 4 - 6:

SYMPTOM
NOT RECEIVING BUS MESSAGES CORRECTLY

POSSIBLE CAUSES
- Airbag control module inhibits correct bus messages
- Powertrain control module causes CCD bus bias out of range
- CMTC causes CCD bus bias out of range
- Transmission control module causes CCD bus bias out of range
- Instrument cluster inhibits correct bus messages
- Remote keyless entry causes CCD bus bias out of range
- DRB or DRB cable inhibits correct bus messages