P2C97

Hybrid/EV Battery Disable Circuit Low

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–278 (est.)

Symptoms

Check Engine light comes on
Possible problems with battery charging
Reduced vehicle power
The car may go into emergency mode
Error message on display

Causes

Trip circuit wiring damage
Faulty high voltage relay or contactor
Problems with the battery management module
Corrosion of contacts in the circuit
Software error in the control system

How to Fix

Check the integrity of wiring and connections
Test high voltage relays and contactors
Check the condition of the contacts on the connectors
Scan the system for other errors
Update control module software
Repair only from an authorized dealer

Related codes

P2C98 P2C99 P0A80