Intermittent ABS Communication Codes - C0243 C0244 C0245 C0246 C0247 C0248 C0253 C0255 C0268 C0286 DTC U1031 U1041
| Subject: | Intermittent ABS Communication Codes - C0243 C0244 C0245 C0246 C0247 C0248 C0253 C0255 C0268 C0286 DTC U1031 U1041 |
| Models: | . |
When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.
Condition/Concern:
Intermittent DTCs U1031, U1041, C0243, C0244, C0245, C0246, C0247, C0248, C0253, C0255, C0268, C0286
Recommendation/Instructions:
Follow the service manual diagnostic procedures and specifically check G110 at the radiator core support berfore replacing the EBCM. This ground is located on the driver side under the head lamp connections.
Inspect for looseness or corrosion.
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. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. This diagnostic approach was developed for the vehicle with the VIN you entered and should not be automatically be used for other vehicles with similar symptoms.
