Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Chevrolet
>>
2006
>>
Uplander Base
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - 3.5L - DTC P0220 To DTC P0455
>>
DTC P0442
>>
Conditions for Setting the DTC
Conditions for Setting the DTC
The control module detects a pressure change that is less than a calibrated amount.