P0B62

Hybrid/EV Battery Voltage Sense H Circuit Intermittent/Erratic

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Hybrid system power reduction
Unstable operation of the hybrid transmission
Reducing electric range
Error messages on the display

Causes

Damage to the voltage measurement circuit wiring harness
Oxidation or corrosion of connector contacts
Battery voltage sensor fault
Circuit Grounding Problems
Malfunction of the hybrid system control unit

How to Fix

Check the integrity of the voltage measurement circuit wiring harness
Clean and check the contacts of all connectors in the circuit
Test battery voltage sensor
Check the quality of the circuit grounding
Scan the hybrid system control module for additional errors

Related codes

P0B60 P0B61 P0B63