P2372
Fuel Volume Regulator B Control Circuit Low
P2372 is an OBD-II diagnostic trouble code meaning: Fuel Volume Regulator B Control Circuit Low. Common causes: open or short circuit in the regulator control circuit, malfunction of fuel volume regulator b. Estimated repair cost: $17–56.
Symptoms
- Increased fuel consumption
- Reduced engine power
- Unstable engine idling
- Difficulty starting the engine
- Check Engine Light Is On
Causes
- Open or short circuit in the regulator control circuit
- Malfunction of fuel volume regulator B
- Problems with the wiring harness or connectors
- Malfunction of the engine control unit (ECU)
- Poor grounding in the circuit
How to Fix
- Check the integrity of the regulator control circuit
- Check connectors and wiring harness for damage
- Check the operation of the fuel volume regulator B
- Check grounding in the circuit
- If necessary, replace the regulator or repair the circuit
Related codes
Error P2372 by Vehicle Brand
FAQ
What does the P2372 code mean?
P2372 is an OBD-II diagnostic trouble code that indicates: Fuel Volume Regulator B Control Circuit Low
What causes a P2372 error code?
The most common causes of P2372 include: Open or short circuit in the regulator control circuit; Malfunction of fuel volume regulator B; Problems with the wiring harness or connectors; Malfunction of the engine control unit (ECU).
How do I fix a P2372 diagnostic trouble code?
To fix P2372: Check the integrity of the regulator control circuit. Check connectors and wiring harness for damage. Check the operation of the fuel volume regulator B. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2372?
Yes, but get it checked soon
How much does it cost to fix P2372?
The estimated repair cost for P2372 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat