Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
1999
>>
C 2500 Suburban 2WD V8-6.5L DSL Turbo VIN F
>>
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
>>
VTD Auto Learn Timer
VTD Auto Learn Timer
The scan tool display is Active or Inactive. The auto learn timer will indicate if the Vehicle Theft Deterrent (VTD) system is in learn mode and has not timed out
(10 minutes.)