P0D10

Battery Charging System Negative Contactor A Stuck Open

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–111 (est.)

Symptoms

Charging system warning on dashboard
Reduced battery charging efficiency
Problems starting the engine
Unstable operation of the vehicle's electrical systems

Causes

Negative contactor A fault
Problems with wiring or connections
Charging control module malfunction
Short circuit in the contactor circuit
Software error in the control system

How to Fix

Check the condition of contactor A
Check the integrity of wiring and connections
Test the charging control module
Replace faulty contactor if necessary
Update control system software

Related codes

P0D11 P0D12 P0D13