OBD-II Diagnostic Trouble Code
P2229
Barometric Pressure Circuit High
P
Powertrain
engine / trans
engine / trans
2
Generic
SAE standard
SAE standard
2
Fuel & air metering (injector)
29
Barometric Pressure Circuit High
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Generic
System
Powertrain
Standard
ISO/SAE Controlled
Fault type
Circuit High