P2BE8

Hybrid/EV Battery Precharge Contactor Control Circuit B Open

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Hybrid/electric system does not activate
Check Engine Warning Light Comes On
The car goes into emergency mode
Decreased performance or inability to move
Error message on the instrument panel display

Causes

Open circuit in the wiring harness of the contactor control circuit
Pre-charge contactor fault
Problems with the control relay
Corrosion or poor contact in connectors
Malfunction of the hybrid system control module (in rare cases)

How to Fix

Diagnose the control circuit using a multimeter
Check the integrity of the wiring and the condition of the connectors
Test pre-charge contactor
If necessary, replace faulty components
Clear errors and take a test drive

Related codes

P2BE7 P2BE9 P2BEA