C0033

PINPOINT TEST 14: DTC C0030:07; C0031:29, 2F, 64; C0033:07; C0034:29, 2F, 64; C0036:07: C0037:29, 2F, 64; C0039:07; C003A:29, 2F OR C003A:64

Normal Operation

The wheel speed sensor and sensor ring generate a square wave signal to the ABS module that is proportional to wheel speed. The ABS module compares wheel speed inputs from all wheel speed sensors to determine an impending wheel lockup.

C003A:2F-C0039:07:

Possible Causes
- Wiring, terminals or connectors
- Tire size
- Tire pressure
- Wheel speed sensor
- Wheel speed sensor ring
- Wheel bearing
- ABS module

Diagnostic Procedure

CAUTION:Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.

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