Conditions for Running the DTC

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Any of the following conditions may cause the DTC to run.

The vehicle accelerates from 0 km/h (0 mph) to a speed greater than 56 km/h (35 mph).
The vehicle experiences an ABS event involving all hydraulic circuits.
The EBCM detects that the master cylinder pressure is greater than 1400 kPa (200 PSI) and that the vehicle is decelerating.