ABS Module
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Junior Member
Joined: May 2021
Posts: 5
I did the same for the original module but it still didn't work. So I bought another used module and was good for about a year, now it throws the same codes as before.
Senior Member
Joined: Feb 2015
Posts: 1,635
From: Birmingham (UK)
Seems odd to have 2 modules with the same fault codes.
There could be a dodgy connection i.e. loss of voltage of ground, have you checked the 3 fuses ETC/ECM, ABS & EEO, two grounds G308 and G300 and verified these at the connector.
Corroded connector contacts or intermittent crimp/connector wiring?
Appreciate access is very difficult down there.
There could be a dodgy connection i.e. loss of voltage of ground, have you checked the 3 fuses ETC/ECM, ABS & EEO, two grounds G308 and G300 and verified these at the connector.
Corroded connector contacts or intermittent crimp/connector wiring?
Appreciate access is very difficult down there.
Senior Member
Joined: Jul 2013
Posts: 592
From: Virginia
I agree with oceanbrave. When my EBCM went bad I think I only had code C0896. It doesn't make sense that you had it rebuilt and had the same problem, and then the same problem with another used one. There has to be something else going on
Senior Member
Joined: Jul 2012
Posts: 9,014
From: C-Town
DTC C0035-C0051
Circuit Description
As the wheel spins, the wheel speed sensor produces an AC signal. The electronic brake control module
(EBCM) uses the frequency of the AC signal to calculate the wheel speed.
Conditions for Running the DTC
C0035 C0040 C0045 C0050
The ignition is ON.
C0036 C0041 C0046 C0051
Vehicle speed is over 40 km/h (25 mph).
The brake pedal is not pressed.
The ABS is not active.
Conditions for Setting the DTC
C0035 C0040 C0045 C0050
One of the following conditions exists for 0.02 seconds:
A short to voltage in the wheel speed sensor signal circuit.
An open in the wheel speed sensor signal circuit.
C0036 C0041 C0046 C0051
All of the following conditions exists for 0.01 seconds:
The suspect wheel speed equals zero.
The other wheel speeds are greater than 40 km/h (25 mph) for 0.01 seconds.
The suspect wheel equals zero during drive off, and the other wheels are greater than 18 km/h (11 mph).
A short to ground the wheel speed sensor signal circuit is shorted to ground.
A deviation of 2 wheel speeds at either side of the vehicle greater than 6 km/h (4 mph), or at the front
axle greater than 10 km/h (6 mph) for a time period of 10 to 20 seconds.
Circuit Description
As the wheel spins, the wheel speed sensor produces an AC signal. The electronic brake control module
(EBCM) uses the frequency of the AC signal to calculate the wheel speed.
Conditions for Running the DTC
C0035 C0040 C0045 C0050
The ignition is ON.
C0036 C0041 C0046 C0051
Vehicle speed is over 40 km/h (25 mph).
The brake pedal is not pressed.
The ABS is not active.
Conditions for Setting the DTC
C0035 C0040 C0045 C0050
One of the following conditions exists for 0.02 seconds:
A short to voltage in the wheel speed sensor signal circuit.
An open in the wheel speed sensor signal circuit.
C0036 C0041 C0046 C0051
All of the following conditions exists for 0.01 seconds:
The suspect wheel speed equals zero.
The other wheel speeds are greater than 40 km/h (25 mph) for 0.01 seconds.
The suspect wheel equals zero during drive off, and the other wheels are greater than 18 km/h (11 mph).
A short to ground the wheel speed sensor signal circuit is shorted to ground.
A deviation of 2 wheel speeds at either side of the vehicle greater than 6 km/h (4 mph), or at the front
axle greater than 10 km/h (6 mph) for a time period of 10 to 20 seconds.
