P0B6C

Hybrid/EV Battery Voltage Sense J Circuit Intermittent/Erratic

Severity

🔴 High

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–133 (est.)

Symptoms

Check Engine light comes on
Hybrid system power reduction
Unstable operation of the hybrid system
Error messages on the dashboard
Reduced battery efficiency

Causes

Poor contact in the voltage measurement circuit connectors
Damage to the measuring circuit wiring harness
Battery voltage sensor fault
Corrosion of contacts in the measurement circuit
Problems with the hybrid system control unit

How to Fix

Check the condition of the connectors and contacts in the measurement circuit
Inspect the wiring harness for damage
Check the functionality of the voltage sensor
Test the resistance of the measuring circuit
If necessary, replace the sensor or repair the wiring

Related codes

P0B6B P0B6D P0B6E