P0CB6

Hybrid/EV Battery Temperature Sensor O Circuit Intermittent/Erratic

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Reduced performance of the hybrid/electric system
Warning messages on the dashboard
Unstable battery performance
Extended charging time (for electric vehicles)

Causes

Faulty battery temperature sensor
Damaged or corroded wiring
Poor contact in connectors
Problems with the battery management module
Wiring harness damage

How to Fix

Check the integrity of wiring and connectors
Test battery temperature sensor
Check the operation of the battery management module
Replace faulty components
Clean contacts from corrosion

Related codes

P0CB5 P0CB7 P0CB8