P2BD0

Battery Charging System Negative Contactor B Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
Battery charging problems
Reduced vehicle performance
Possible problems starting the engine

Causes

Negative contactor B fault
Open or short circuit in control circuit
Poor connection in connectors
Control module malfunction

How to Fix

Check the condition of negative contactor B
Check the integrity of the control circuit
Check connections and connectors
If necessary, replace the contactor or repair the wiring
Check and, if necessary, replace the control module

Related codes

P2BCF P2BD1 P2BD2