Manufacturer Code Charts: 1202

Navigation System DTC Troubleshooting: 1202

DTC 1202: DVD Low Temp

NOTE:

- Check the vehicle battery condition first. Testing and Inspection

- Before you troubleshoot, make sure to follow the general troubleshooting information. How to Troubleshoot the Navigation System

- This code sets when the internal temperature of the ECU falls below -4 °F (-20 °C). The unit is designed to shut down to protect the ECU. This is usually caused by very cold exterior temperatures. Do the troubleshooting when the unit is within the allowable temperature range.

1. Check that the temperature is above -4 °F (-20 °C) in the trunk.

2. Clear the hard error code. How to Troubleshoot the Navigation System

3. Turn the ignition switch to LOCK (0), and then back to ON (II).

4. Check for the hard error code. How to Troubleshoot the Navigation System

Is DTC 1202 indicated?
YES - Replace the navigation unit. Service and Repair

NO - Intermittent failure, the system is OK at this time. If the vehicle repeatedly comes back with the DTC, replace the navigation unit.