EBC 340/445ESP AWAL

C1079-TONE WHEEL TEETH COUNT RANGE PERFORMANCE (EBC340)

For a complete wiring diagram Refer to Diagram/Electrical. Electrical Diagrams

- When Monitored:

Ignition on.

- Set Condition:

The DTC will set if the stored tone wheel tooth count is out of range.





Diagnostic Test

1. TONE RING/AXLE SIZE MISMATCH

Turn the ignition on.

With the scan tool, determine the axle size that is programmed into the Anti-lock Brake Module.

Inspect and identify the vehicle axle size.

Compare the axle size programmed into the Anti-lock Brake Module, and the actual axle size installed into the vehicle.

Does the programmed axle size match the installed axle?

Yes

- Replace the Anti-lock Brake Module. Refer to the symptom *Replacing the Anti-lock Brake Module.
- Perform ABS Verification ABS Verification Test

No

- Reprogram the Anti-lock Brake Module.
- Perform ABS Verification ABS Verification Test