ABS, brake and TCS light...code c0090
10-02-2013, 10:05 PM
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ABS, brake and TCS light...code c0090 Ive got a code for C0090 RR ABS Solenoid #1 Circuit Malfunction. Cleared codes and this comes back as active with all 3 lights. Vehicle has a 9" with the 4 channel abs/reluctor rings. Could this be a problem with the right rear wheel speed sensor and or wiring? Or could this just be a problem with the ABS block? I was thinking of checking wiring at the sensor for voltage/resistance. I did not see any corrosion on the connector. Im just trying to figure out where to start diagnosing this problem. Thanks
10-03-2013, 11:55 AM
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I did search for a bit and found that the cause usually is a faulty EBCM but I have not seen this code on here yet so I figured I should ask before trying to find one off of a 2000 4 channel TCS equipped vehicle. Any other ideas, or just EBCM replacement?
