U0415-00

U0415-00 IMPLAUSIBLE DATA RECEIVED FROM ABS



- When Monitored:
With the ignition on for five seconds.

No CAN bus circuit error conditions present.

No lost communication with ABS conditions present.

No system undervoltage or overvoltage conditions present.

- Set Condition:
The Integrated Trailer Brake Module (ITBM) is receiving implausible data for vehicle speed, wheel speed, brake switch status, longitudinal acceleration, yaw rate, or lateral acceleration from the ABS module.





1. CHECK FOR DTC U0401-00 IMPLAUSIBLE DATA RECEIVED FROM ABS

NOTE: This DTC must be active for the results of this test to be valid.

1. Turn the ignition on.
2. With the scan tool, record and erase DTCs.
3. Cycle the ignition switch from off to on.
4. With the scan tool, read DTCs.

Does the scan tool display: U0401-00 IMPLAUSIBLE DATA RECEIVED FROM ABS?

Yes

- Go To 2

No

- Go To 4

2. CHECK IF TIPM CAN BUS DTCS ARE PRESENT
1. With the scan tool, read TIPM DTCs.

Are there any TIPM CAN BUS DTCs present?

Yes

- Testing and Inspection Perform the appropriate diagnostic procedure.

No

- Go To 3

3. ABS DTCS PRESENT
1. Ignition on, engine not running.
2. With the scan tool, read DTCs in the ABS module.

Are there any DTCs present?

Yes

- Testing and Inspection Perform the appropriate diagnostic procedure.

No

- Replace the Integrated Trailer Brake Module (ITBM).
- Perform the ITBM VERIFICATION TEST. Integrated Trailer Brake Module (ITBM) Verification Test.

4. INTERMITTENT WIRING HARNESS AND CONNECTORS
1. The conditions necessary to set this DTC are not present at this time.
2. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
3. Wiggle test the wiring harness and connectors while monitoring the scan tool data relative to this circuit.
4. Look for the data to change or for the DTC to reset during the wiggle test.
5. While monitoring the scan tool data relative to this circuit, move the selector switch to each position several times (if equipped).

Were there any problems found?

Yes

- Repair as necessary.
- Perform the ITBM VERIFICATION TEST. Integrated Trailer Brake Module (ITBM) Verification Test.

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time.