For 1990-2009 cars only
No Communication with EBCM or BCM and DTCs U2107, U2108 and P1611 - keywords 6.0L driveability emissions evap linking LS2 MIL no pim
| Subject: | No Communication with EBCM or BCM and DTCs U2107, U2108, and P1611 |
| Models: | 2005 Pontiac GTO |
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in the PI.
Condition/Concern:
No communication with the EBCM or BCM and DTCs U2107, U2108, and a P1611.
Recommendation/Instructions:
This can occur if there is a poor connection at G105. Verify the bolt retaining G105 at the back of the driver's cylinder head is tight.
Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.
