DTC 83

DTC 83: No VSP Signal

NOTE: Check the fuel and emission systems DTCs with the HDS, and troubleshoot the ECM/PCM and F-CAN communication errors first.

1. Turn the ignition switch ON (II).
2. Clear the DTC with the HDS.
3. Test-drive the vehicle.
4. Check for DTCs with the HDS.
Is DTC 83 indicated?

YES - Go to step 5.

NO - The system is OK at this time.

5. Check for DTCs with the HDS.
Is DTC 85 indicated?

YES - Go to DTC 85 troubleshooting. DTC 85

NO - Go to step 6.

6. Test-drive the vehicle.
7. Check the VSP in the TPMS DATA LIST with the HDS.
Is the vehicle speed indicated?

YES - Check for loose terminals and poor connections at the TPMS control unit. If necessary, substitute a known-good TPMS control unit, and recheck.

NO - Go to step 8.

8. Check the speedometer.
Does the speedometer register speed?

YES - Replace the TPMS control unit.

NO - Substitute a known-good ECM/PCM, and retest. If no codes are shown, replace the original ECM/PCM.