P00CA
Fuel Pressure Regulator A Solenoid Supply Voltage Control Circuit High
P00CA is an OBD-II diagnostic trouble code meaning: Fuel Pressure Regulator A Solenoid Supply Voltage Control Circuit High. Common causes: fuel pressure regulator solenoid malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Unstable engine operation
- Increased fuel consumption
- Power Loss
- Difficulty starting the engine
Causes
- Fuel pressure regulator solenoid malfunction
- Open or short circuit in wiring harness
- Problems with the ECU
- Contact corrosion
How to Fix
- Check the condition of the wiring harness and contacts
- Test fuel pressure regulator solenoid
- Check control circuit voltage
- Replace solenoid or wiring harness if necessary
Related codes
Error P00CA by Vehicle Brand
FAQ
What does the P00CA code mean?
P00CA is an OBD-II diagnostic trouble code that indicates: Fuel Pressure Regulator A Solenoid Supply Voltage Control Circuit High
What causes a P00CA error code?
The most common causes of P00CA include: Fuel pressure regulator solenoid malfunction; Open or short circuit in wiring harness; Problems with the ECU; Contact corrosion.
How do I fix a P00CA diagnostic trouble code?
To fix P00CA: Check the condition of the wiring harness and contacts. Test fuel pressure regulator solenoid. Check control circuit voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P00CA?
Limited driving only, diagnose soon
How much does it cost to fix P00CA?
The estimated repair cost for P00CA is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat