DTC Summary

This DTC is stored when the rear motor temperature sensor output is abnormal.

The cause of this DTC output may be the following:

Rear motor temperature sensor malfunction 

• Rear motor temperature sensor internal malfunction

Wire harness malfunction between the rear motor temperature sensor and hybrid vehicle control ECU 

• The connectors are not connected properly
• Foreign matter or water on the connector terminals

HINT: 

When this DTC is stored, the rear motor temperature sensor is malfunctioning and the self-protection function may not operate. Therefore under certain high load driving condition, the temperature of the rear motor becomes high. If the self-protection function does not operate, the rear motor may malfunction and cause the vehicle to enter fail-safe mode.