Operation CHARM
: Car repair manuals for everyone.
Hosted by
mcallihan.com
Home
>>
Buick
>>
2000
>>
Park Avenue V6-3.8L VIN K
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Scan Tool Data, Normal Values and Definitions
>>
Scan Tool Data Definitions - Powertrain Systems
>>
TWC Diagnostic
TWC Diagnostic
Scan tool displays ENABLED or DISABLED. ENABLED displayed indicates that
MAF
,
HO2S
, ECT, or
VSS
DTCs that would disable the TWC diagnostic are not present.