P0EF3

Drive Motor C Temperature Sensor Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Hybrid system power reduction
Increased fuel consumption
Check Engine Light Illuminates
Limiting the operation of the electric motor
Motor overheating

Causes

Engine temperature sensor fault C
Open or short circuit in the sensor circuit
Poor connection or corroded contacts
Malfunction of the hybrid system control module
Wiring harness damage

How to Fix

Check the continuity of the temperature sensor circuit
Check the connections and contacts of the sensor
Replace engine temperature sensor C if necessary
Check and replace damaged wires or connectors
Scan the system for other errors

Related codes

P0EF4 P0EF2 P0EF1