DTC Descriptors
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- DTC C0870 00
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Device Voltage Reference Output 1 Circuit
- DTC C1112 00
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Trailer Brake Control Relay Low Control Circuit
- DTC C1113 01
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Trailer Brake Control Relay High Control Circuit Short to Battery
- DTC C1114 00
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Trailer Brake Control Solenoids Control Circuit
- DTC C1119 00
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Trailer Brake Control Relay Feedback Circuit