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Home >> Buick >> 1988 >> Reatta >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Functional Check >> Chart A13 Missing Wheel Sensor Signal >> Code 45
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Code 45

Code 45 will be set if left front wheel speed sensor signal and one rear wheel speed sensor signal are missing. It is not possible to determine which rear wheel signal is missing from this code.

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