P0A13

DC/DC Converter Enable Circuit High

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Check Engine Light Is On
Problems charging a 12-volt battery
Reduced performance of the hybrid system
Failure of vehicle auxiliary systems
Unstable operation of electrical equipment

Causes

Open or short circuit in the DC/DC converter control circuit
Corrosion or poor contact in circuit connectors
DC/DC converter malfunction
Problems with the control unit
Wiring harness damage

How to Fix

Check the integrity of the DC/DC converter control circuit
Inspect and clean circuit connectors
Check the functionality of the DC/DC converter
Test the control unit for errors
Replace damaged components if necessary

Related codes

P0A14 P0A15 P0A16