P2BCE

Battery Charging System Negative Contactor B Control Circuit/Open

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$17–56 (est.)

Symptoms

Battery charging problems
Check Engine Light Is On
Reduced vehicle power
The car may not start

Causes

Open contactor control circuit
Negative contactor B fault
Problems with the control module
Corroded or damaged connectors

How to Fix

Check the integrity of the contactor control circuit
Check the condition of negative contactor B
Inspect connectors for corrosion or damage
Check the control module for errors

Related codes

P2BCF P2BCD P2BCC