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Home >> Hummer >> 2010 >> H3 Alpha >> Repair and Diagnosis >> External Pages >> Different car >> Section 1210 (Anti-Lock Brake System - Non-Hybrid Greater Than/Equal To 3900 Kg (8600 Lb) GVW With TCS & VES) >> Diagnostic Information and Procedures >> DTC C0186 Or DTC C0196 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2008 GMC Yukon XL and 2008 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Allow brakes to cool down before performing test.
  1. Ignition On, verify that DTC U2142 or C0292 is not set.
    • If any of the DTCs are set, Refer to Diagnostic Trouble Code (DTC) List - Vehicle.
  2. With a scan tool clear the DTC.
  3. Test drive the vehicle while observing the scan tool Yaw Rate and Lateral Accelerometer Sensor parameter. The parameters should vary as the vehicle changes directions.
    • If the parameters are locked or erratic, replace the yaw/lateral accelerometer sensor.
  4. Replace the EBCM.
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