P0E58

DC/DC Converter Temperature Sensor C Circuit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
Hybrid system power reduction
DC/DC converter overheating
Incorrect temperature readings in the diagnostic scanner
System transition to emergency mode

Causes

Temperature sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in connectors
DC/DC converter malfunction
Problems with the control unit

How to Fix

Check the integrity of the sensor circuit
Check the resistance of the temperature sensor
Inspect connectors and contacts for corrosion
Check the functionality of the DC/DC converter
If necessary, replace the temperature sensor

Related codes

P0E59 P0E57 P0A7F