P2231moderate severityPowertrain
Barometric Pressure Sensor A Circuit High
on 2007 Acura TSX 2.4L I4 · FWD
What this code means
Barometric pressure sensor signal exceeds expected maximum.
Symptoms
- Check engine light
- Lean condition
- Hesitation
Common causes
- Open circuit
- Short to voltage
- Sensor failure
Diagnostic steps
- Measure sensor signal
- Check for opens or shorts to power
Repair notes
Replace sensor or repair circuit.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1