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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 686 (Immobilizer System) >> Diagnostic Information and Procedures >> Scan Tool Data List

Scan Tool Data List

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Theft Deterremnt Module (TDM)

Scan Tool Parameter Data List Units Displayed Typical Data Value
Operating Conditions: Ignition ON, Engine OFF
Auto Learn Counter TDM Data Counts Varies
Auto Learn Timer TDM Data Minutes Varies
Autolearn Learn Key Data Enabled/Disabled Varies
Battery Voltage TDM Data Volts Varies
Ignition Voltage TDM Data Volts Varies
Learned Key Required Learn Key Data 1/2 Varies
Master Keys Learned Learn Key Data Counts Varies
PCM Auto Learn Timer Powertrain Status Active/Inactive Inactive
PCM Fail Enable Powertrain Status Active/Inactive Varies
PCM Fuel Continue Powertrain Status Active/Inactive Varies
PCM Password Learning Powertrain Status Active/Inactive Disabled
PCM Password Status TDM Data Undecided/Tamper/Valid/No Info Varies
Power Mode TDM Data Off/Accessory/Run/Crank Request Run
Previous TDM State TDM Data Asleep/Wakeup/Normal/Learn Passkey/Tamper/Monitor Key/Fail Pending/Lrn Keys Stdby/Learn More Keys/Learn Pending/Auto Learn/Auto Lrn Done/No Coded Key Varies
Telltale Status TDM Data Off/On/Flash/Invalid Off
Tamper Status TDM Data Active/Inactive Inactive
TDM State TDM Data Asleep/Wakeup/Normal/Learn Passkey/Tamper/Monitor Key/Fail Pending/Lrn Keys Stdby/Learn More Keys/Learn Pending/Auto Learn/Auto Lrn Done/No Coded Key Normal
Total Keys Learned Learn Key Data Counts Varies
Transponder Key Learn Key Data Present/Not Present Present
Valid Key Learn Key Data Yes/No Yes