FixVault
Home
›
Buick
›
2006
›
Lucerne CXS
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls - 4.6L - DTC P1400 To DTC P2444
›
DTC P2432
›
Circuit/System Verification
Circuit/System Verification
If DTCs P0641 or P0651 are set, refer to
Diagnostic Trouble Code (DTC) List - Vehicle
for further diagnosis.
Engine running, observe that the AIR Pressure Sensor parameter approximately equals BARO.