62-1

VSA DTC Troubleshooting: 62

DTC 62:

Battery Voltage High

NOTE:

- An overcharging alternator can cause this DTC.
- Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information Reading and Clearing Diagnostic Trouble Codes.

1. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

2. Clear the DTC with the HDS.

3. Test-drive the vehicle at 2 mph (3 km/h) or more.

NOTE: Drive the vehicle on the road, not on a lift.

4. Check for DTCs with the HDS.

Is DTC 62 indicated?

YES -

Check for a poor connection at the battery terminals Procedures. If the connections are OK, go to the Alternator and Regulator Circuit Troubleshooting Alternator and Regulator Circuit Troubleshooting.�

NO -

Intermittent failure, the system is OK at this time. Check for loose terminals at the VSA modulator-control unit 46P connector. Refer to intermittent failures troubleshooting.�