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OBD II Fault Code P2229 :

Description of OBD II Fault code P2229

Barometric Pressure Circuit Low

Possible failuer of OBD II Fault code P2229

  • Failure of PA Sensor (IC mounted on FCVSCM)
  • PA Sensor GND Pin off
  • FCVSCM failure (Sensor Input-circuit)

Diagnostic Procedure using AutoHex auto Scan tool tester

  • The rear average wheel speed > 15km/h and vehicle speed on the meter<1km/h
  • If the rear average wheel speed > 15km/h and VSP<1km/h lasts for 0.3 seconds, the malfunction is determined.

Test Conditions using AutoHex Scan tool tester

  • Vehicle speed / wheel speed is normal
  • Brake is out of action
  • The automatic brake is out of action

Clear Fault codes Conditions

  • The rear average wheel speed > 15km/h and vehicle speed on the meter<1km/h
  • If the rear average wheel speed > 15km/h and VSP<1km/h lasts for 0.3 seconds, the malfunction is determined.

MIL Status

  • Glow ON

BMW ECU Programming


Note:

  • AutoHex is a professional OBD /OBD II diagnostic scanner / scan tool tester.
  • This fault code is a GERENRIC fault code, some cars may change the meaning of this fault code.
    To get the accurate fault code description you may use AutoHex OBD scanner

More OBD II Fault codes:

OBD II Fault Code P222A
OBD II Fault Code P222B
OBD II Fault Code P222C
OBD II Fault Code P222D
OBD II Fault Code P222E
OBD II Fault Code P222F
OBD II Fault Code P2230
OBD II Fault Code P2231
OBD II Fault Code P2232
OBD II Fault Code P2233
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