Conditions for Setting the DTC
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.
C0131 00
- Sensor supply voltage is less than 4.5 volts or greater than 5.3 volts for more than 1 sec.
- Sensor signal voltage is less than 0.12 volts or greater than 3.2 volts for more than 1 sec.
C0131 3A or 4B
EBCM has been replaced and the calibration to the brake pressure sensor has not been programmed or is outside of programed range.