Tire Pressure Monitoring

90465-IMPLAUSIBLE SIGNAL RECEIVED FROM (EIS) (CGW)

For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
Ignition on.

- Set Condition:
The TPM Module gets an implausible signal over the CAN B circuit from the Electronic Ignition Switch/Central Gateway Module. The circuit is continuously monitored.





Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Initial Inspection and Diagnostic Overview.

Diagnostic Test

1. ACTIVE DTC
NOTE: Diagnose all CAN B and C communication failures before continuing.

Ignition on, engine not running.
With a scan tool, read DTCs.
Is the DTC active at this time?

Yes

- Go To 3

No

- Go To 2

2. INTERMITTENT CONDITION
NOTE: Check for any of the follow conditions:
- Poor wire to terminal connection
- Corroded terminals
- Backed out or loose terminals
- Broken wire internal to the insulation
- Dirty (partial) module ground


Were any of the above condition present?

Yes

- Repair as necessary.
- Perform TPM VERIFICATION TEST

No

DTC is not active at this time. Test complete.

3. DTCS STORED OR ACTIVE IN THE CCN
Are any active DTC(s) in the EIS/CGM?

Yes

- Refer to the appropriate diagnostics for the DTCs.
- Perform TPM VERIFICATION TEST

No

- Replace and program the TPM Module.
- Perform TPM VERIFICATION TEST