Operation CHARM
: Car repair manuals for everyone.
Home
>>
Oldsmobile
>>
1999
>>
Cutlass V6-191 3.1L VIN M SFI
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Scan Tool Data Definitions - Powertrain Systems
>>
EVAP Canister Purge
EVAP Canister Purge
Scan Tool Range
0% to 100%.
Represents the
PCM
commanded PWM duty cycle of the EVAP Purge Solenoid valve. 0% displayed indicates no purge; 100% displayed indicates full purge.