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2005
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H2 4D Utility Wagon
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Antilock Brake System And TCS
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Diagnostic Information And Procedures
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DTC C0121
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DTC Descriptor
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
DTC Descriptor
This diagnostic procedure supports the following DTCs:
DTC C0121 Valve Relay Circuit Malfunction