P0D14

Battery Charging System Negative Contactor A Control Circuit High

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
Problems with charging a high-voltage battery
Reduced hybrid system efficiency
Possible error messages in the hybrid system
In some cases - power limitation

Causes

Short circuit to positive in the contactor control circuit
Faulty contactor relay
Wiring Harness Problems
Malfunction of the hybrid system control unit
Corrosion or poor contact in connectors

How to Fix

Check the continuity and resistance of the contactor control circuit
Check control circuit voltage
Inspect connectors and connections for corrosion or damage
Check the functionality of the contactor relay
If necessary, replace faulty components

Related codes

P0D12 P0D13 P0D15