Mike's Workshop Manuals
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2011
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HHR LS, Standard
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Repair and Diagnosis
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Traction Control
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Antilock Brake System
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Diagnostic Information and Procedures
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DTC C0551
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Circuit/System Verification
Circuit/System Verification
Verify that DTC C0551 programming is not set.
If DTC C0551 is set, program the EBCM. If the DTC resets after programming, replace the EBCM.