U0423

DTC Troubleshooting: U0423

DTC U0423:

Invalid Data Received from PCM (Vehicle Speed Data)

1. Clear the DTCs with the HDS How To Troubleshoot The Blind Spot Information System (BSI).

2. Start the engine, then wait at least 3 seconds.

3. Test-drive the vehicle at 6 mph (10 km/h) or more.

4. Check for DTCs with the HDS How To Troubleshoot The Blind Spot Information System (BSI).

Is DTC U0423 indicated?

YES -

Troubleshoot the indicated PGM-FI system DTC(s). After troubleshooting, clear the DTC.�

NO -

Intermittent failure, the system is OK at this time.�