P2C95

Hybrid/EV Battery Contactor Control Supply Circuit High

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–278 (est.)

Symptoms

Check Engine Light Is On
Loss of power or inability to start
Error message on the dashboard
Disabling the High Voltage System
Unusual sounds from the engine compartment

Causes

Short circuit in contactor control circuit
Damage to wiring or connectors
Battery management module malfunction
Relay or fuse problems
Mechanical damage to the contactor

How to Fix

Diagnostics of the contactor control circuit
Checking the integrity of wiring and connectors
Testing the Battery Management Module
Replacing faulty circuit components
Repair only from an authorized dealer

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