What is code C102A?

C102A code – When the Left Rear Wheel Speed Sensor (WSS) reading is difeerent from the readings received from the other sensors at a vehicle speed above 40 km/h (25 mph). The Antilock Brake System (ABS) Module compares WSS readings from side to side on an axle and front to rear.

When to use c102a or OBD2 code?

What causes c102a code on left rear tire?

Possible causes C102A code 1 Left rear WSS loose circuit/connector/terminal damage. 2 Improper left rear tire pressure/mismatched tires. 3 Left rear tone wheel damage. 4 Axle shaft fastener hardware. 5 Left rear WSS. 6 Antilock Brake System (ABS) Module.

What are the symptoms of a bad ABS control module?

1. Unresponsive brake pedal. In certain cases, depending on the model of vehicle, when the ABS module fails, the brake pedal may become unresponsive. This is an obvious problem, as an unresponsive brake pedal will not stop a vehicle, or will not be able to do so in an adequately safe manner.

How to check the DTC on a c1035?

Turn the ignition on, with the scan tool, record and erase DTC. Caution : Make sure braking capability is available before road testing. Road test the vehicle over 40 km/h (25 mph). Vehicle must be driven above 40 km/h (25 mph) for set conditions to be met. With the scan tool, read DTC.

What does ABS light on, Trac off mean?

Repair Topics > Brakes > ABS light on, TRAC off,… ABS light on, TRAC off, Stabilitrac off – What does it mean?

What is code C102A?