Conditions for Setting the DTC

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Conditions for Setting the DTC
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

The EBCM performs 6 different tests to detect a DTC condition. The numbers below correspond to the numbers in Conditions for Running the DTC.

  1. The yaw rate bias is greater than 7 degrees/second.
  2. The yaw rate input change is greater than 390 degrees/second/second.
  3. The yaw rate input voltage is less than 0.15 volts or greater than 4.85 volts for 1 second.
  4. The yaw rate error is greater than 10 degrees/second 30 times within a drive cycle.
  5. The yaw rate error is greater than 10 degrees/second for 5 seconds. Under this condition, this DTC will set along with DTC C1281.
  6. The yaw rate error is greater than 10 degrees/second with the vehicle speed less than 60 km/h (37 mph) and the acceleration pedal is pressed more than 25 percent of the pedal travel range for 1 second during the VSES activation. Under this condition, this DTC will set along with DTC C1281.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
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  • β€’ You are not confident in the next step or safety outcome.