U1447

U1447-00-IMPLAUSIBLE DATA RECEIVED FROM SCM

For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
With the ignition on.

- Set Condition:
An error message has been received over the bus from the Steering Control Module (SCM).





Diagnostic Test

1. VERIFY THE DTC IS ACTIVE

NOTE: Diagnose and repair any Instrument Cluster DTCs before proceeding with this diagnostic procedure.

1. Turn the ignition on.
2. With the scan tool, read active DTCs.

Is the DTC active at this time?

Yes

- Go To 2

No

- Go To 3

2. CHECK FOR DTCS IN THE SCM
1. With the scan tool, read DTCs in the SCM.

Is the SCM reporting any DTCs?

Yes

- Perform the appropriate diagnostic procedure. Testing and Inspection.

No

- Replace the Electronic Power Steering (EPS) Module. Steering Gear - Removal.
- Perform the EPS VERIFICATION TEST. EPS Verification Test.

3. CHECK THE WIRING AND CONNECTORS
1. The conditions necessary to set the DTC are not present at this time.
2. With the scan tool, check the Environmental Data to help identify the conditions in which the DTC was set.
3. 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.
4. Wiggle the wiring and connectors while checking for shorted and open circuits.

Were there any problems found?

Yes

- Repair as necessary.
- Perform the EPS VERIFICATION TEST. EPS Verification Test.

No

- Test complete.