P0C94

Hybrid/EV Battery Temperature Sensor K Circuit Low

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$28–89 (est.)

Symptoms

Hybrid system power reduction
Warning messages on the dashboard
Limitation of high voltage system operation
Reduced battery efficiency
Possible activation of emergency mode

Causes

Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Temperature sensor fault K
Wiring Harness Problems
Battery management module malfunction

How to Fix

Check the continuity of the temperature sensor circuit
Inspect and clean connector contacts
Check the resistance of the temperature sensor
Replace temperature sensor if necessary
Check the operation of the battery management module

Related codes

P0C95 P0C96 P0C97