P2A30
Alternative Fuel Tank Shutoff Valve E Control Circuit Low
P2A30 is an OBD-II diagnostic trouble code meaning: Alternative Fuel Tank Shutoff Valve E Control Circuit Low. Common causes: short circuit to ground in control circuit, open circuit in valve power supply. Estimated repair cost: $17–56.
Symptoms
- Check Engine Light Is On
- Problems starting the engine
- The car only switches to the main tank
- Uneven engine operation
- Power reduction
Causes
- Short circuit to ground in control circuit
- Open circuit in valve power supply
- Fuel cut-off valve malfunction
- Valve control relay problems
- Engine control unit malfunction
How to Fix
- Check the condition of the valve control circuit fuse
- Check the integrity of the wiring and connectors
- Measure the resistance of the fuel shut-off valve
- Check the operation of the control relay
- Test the output signal of the control unit
Related codes
Error P2A30 by Vehicle Brand
FAQ
What does the P2A30 code mean?
P2A30 is an OBD-II diagnostic trouble code that indicates: Alternative Fuel Tank Shutoff Valve E Control Circuit Low
What causes a P2A30 error code?
The most common causes of P2A30 include: Short circuit to ground in control circuit; Open circuit in valve power supply; Fuel cut-off valve malfunction; Valve control relay problems.
How do I fix a P2A30 diagnostic trouble code?
To fix P2A30: Check the condition of the valve control circuit fuse. Check the integrity of the wiring and connectors. Measure the resistance of the fuel shut-off valve. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2A30?
Yes, but get it checked soon
How much does it cost to fix P2A30?
The estimated repair cost for P2A30 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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