Conditions for Setting the DTC
WARNING: This page is about a different car, the 2011 GMC Acadia, 2011 Chevrolet Traverse, and 2011 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
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The vehicle communication interface control module detects an short to ground in the cellular phone microphone signal circuit for 10 seconds or greater.
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The following conditions will set this DTC:
- The vehicle communication interface control module detects an open/high resistance in the cellular phone microphone signal circuit for 10 seconds or greater.
- The vehicle communication interface control module detects an open/high resistance in the low reference circuit for 10 seconds or greater.