P2230
Barometric Pressure Sensor A Circuit Low
2003-2003 Mazda B2300 2.3L I4
Moderate SeverityPowertrainGeneric (SAE)
The 2003 Mazda B2300 is equipped with a 2.3L inline-4 engine. Below you'll find detailed p2230 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Barometric pressure sensor signal is below expected minimum.
Symptoms
- Check engine light
- Over-fueling
- Black smoke
Common Causes
- Short to ground
- Failed sensor
- Wiring fault
Diagnostic Steps
- Measure sensor voltage
- Check for shorts to ground
Repair Notes
Replace sensor or repair wiring.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P2230 on Other Vehicles
Common Questions
What does code P2230 mean on a 2003-2003 Mazda B2300?
P2230 stands for "Barometric Pressure Sensor A Circuit Low". Barometric pressure sensor signal is below expected minimum.
What are the symptoms of P2230 on a Mazda B2300?
Common symptoms of P2230 include: Check engine light, Over-fueling, Black smoke.
What causes P2230 on a 2003-2003 Mazda B2300?
Common causes of P2230 include: Short to ground, Failed sensor, Wiring fault.
Last updated: March 2026