P062A
Fuel Pump A Control Circuit Range/Performance
P062A is an OBD-II diagnostic trouble code meaning: Fuel Pump A Control Circuit Range/Performance. Common causes: fuel pump winding degradation (increased resistance), pump filter screen clogged. Estimated repair cost: $6–167.
Symptoms
- The Check Engine light comes on
- Unstable fuel pressure
- Periodic failures during acceleration
- Increased noise of the fuel pump
- Unstable engine operation under load
Causes
- Fuel pump winding degradation (increased resistance)
- Pump filter screen clogged
- Unstable contact in the pump connector
- Pump control module degradation
- Low-quality fuel, which accelerates pump wear
How to Fix
- Check the fuel pressure with a pressure gauge over time at different loads
- Check the current consumption of the pump - compare with the norm
- Check the pump connector - contacts, seal
- Replace the fuel filter (if there is a replacement one)
- Pump diagnostics with an oscilloscope - current analysis
- If the pump degrades, replace the fuel pump
Related codes
Error P062A by Vehicle Brand
FAQ
What does the P062A code mean?
P062A is an OBD-II diagnostic trouble code that indicates: Fuel Pump A Control Circuit Range/Performance
What causes a P062A error code?
The most common causes of P062A include: Fuel pump winding degradation (increased resistance); Pump filter screen clogged; Unstable contact in the pump connector; Pump control module degradation.
How do I fix a P062A diagnostic trouble code?
To fix P062A: Check the fuel pressure with a pressure gauge over time at different loads. Check the current consumption of the pump - compare with the norm. Check the pump connector - contacts, seal. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P062A?
Limited driving only, diagnose soon
How much does it cost to fix P062A?
The estimated repair cost for P062A is $6–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat