P0E5C

DC/DC Converter Temperature Sensor C Circuit Intermittent/Erratic

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
There may be interruptions in the operation of the vehicle's electrical system
Reduced performance of the hybrid system
In rare cases, the converter overheats

Causes

Poor contact in the sensor connector
Open or short circuit in the sensor circuit
Malfunction of the temperature sensor itself
Wiring Harness Problems
DC/DC converter malfunction

How to Fix

Check sensor connections and connectors
Check wiring integrity
Measure the resistance of the temperature sensor
Check reference voltage and sensor signal
If necessary, replace the temperature sensor

Related codes

P0E5A P0E5B P0E5D