P0C8E

Hybrid/EV Battery Temperature Sensor J Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Hybrid system power reduction
Extended charging time
Check Hybrid System indicator lights up
Reduced electric range
Switching to emergency mode

Causes

J Battery Temperature Sensor Malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Corroded contacts or damaged wiring
Problems with the Battery Management Unit (BMS)

How to Fix

Check the resistance and signal of the temperature sensor
Inspect the sensor circuit for damage
Check the connections and connectors of the sensor
Replace the faulty temperature sensor if necessary
Check and, if necessary, update BMS software

Related codes

P0C8F P0C8D P0A7F