P0C7F

Hybrid/EV Battery Temperature Sensor G Circuit High

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 (in hybrids)
Warning messages on the instrument panel
Reduced efficiency of regenerative braking
Limiting the operation of the electric motor

Causes

Battery temperature sensor fault G
Open or short circuit in the sensor circuit
Poor contact in connectors
Contact corrosion
Battery management module malfunction

How to Fix

Check the continuity of the temperature sensor circuit
Inspect connectors and contacts for damage
Check the resistance of the temperature sensor
If necessary, replace the temperature sensor
Scan the battery management module for additional errors

Related codes

P0C7E P0C80 P0C81