2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 834
Diagnostic Fault Information
Circuit/System Description
The wheel speed sensor receives ignition voltage from the electronic brake control module (EBCM) and provides a DC square wave signal back to
the module. As the wheel spins, the EBCM uses the frequency of the square wave signal to calculate the wheel speed.
Conditions for Running the DTC
C0035 02 and 05-C0050 02 and 05
Ignition ON.
C0035 18-C0050 18
* Ignition ON.
* No other wheel speed circuit DTCs are set.
* The brake pedal is not pressed.
* Two or three other wheel speeds are greater than 0 km/h.
C0035 0F-C0050 0F
* Ignition ON.
* The brake pedal is not pressed.
* A DTC is not set for the other wheel speed circuit on the same axle.
Conditions for Setting the DTC
C0035 02-C0050 02
A short to ground is detected on the wheel speed 12-volt reference or signal circuit.
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