P0A10
DC/DC Converter Status Circuit High
P0A10 is an OBD-II diagnostic trouble code meaning: DC/DC Converter Status Circuit High. Common causes: dc/dc converter malfunction, open or short circuit in status circuit. Estimated repair cost: $167–556.
Symptoms
- Check Engine Light Is On
- Problems starting the engine
- Hybrid system power reduction
- Unstable operation of electrical equipment
- Discharging 12-volt battery
Causes
- DC/DC converter malfunction
- Open or short circuit in status circuit
- Poor contact in the converter connectors
- Wiring Harness Problems
- Malfunction of the hybrid system control module
How to Fix
- Check the condition of the wiring harness and connectors
- Measure the voltage at the outputs of the DC/DC converter
- Check status circuit for open and short circuit
- Test the operation of the converter
- Replace the DC/DC converter if necessary
Related codes
Error P0A10 by Vehicle Brand
FAQ
What does the P0A10 code mean?
P0A10 is an OBD-II diagnostic trouble code that indicates: DC/DC Converter Status Circuit High
What causes a P0A10 error code?
The most common causes of P0A10 include: DC/DC converter malfunction; Open or short circuit in status circuit; Poor contact in the converter connectors; Wiring Harness Problems.
How do I fix a P0A10 diagnostic trouble code?
To fix P0A10: Check the condition of the wiring harness and connectors. Measure the voltage at the outputs of the DC/DC converter. Check status circuit for open and short circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0A10?
Limited driving only, diagnose soon
How much does it cost to fix P0A10?
The estimated repair cost for P0A10 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat