P2E75

Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Reduced hybrid system efficiency
The car goes into emergency mode
Unstable operation of the cooling system
Low battery power

Causes

Coolant temperature sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Problems with the hybrid system ECU
Sensor is dirty or damaged

How to Fix

Check the integrity of the sensor circuit
Inspect the connectors and contacts of the sensor
Check sensor resistance
Replace temperature sensor if necessary
Reset the error code and check the system

Related codes

P2E74 P2E76 P0A7F