Test Description
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
The number below refers to the step number on the diagnostic table.
- 2: To set this code, a key with a working transponder was read by the theft deterrent control module. For that key to operate the vehicle a 10 Minute or 30 Minute Re-Learn Procedure must be performed.
DTC B3031
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Theft Deterrent System Schematics Connector End View Reference: Theft Deterrent System Connector End Views |
|||
| 1 | Did you perform the Theft Deterrent Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Theft Deterrent |
| 2 |
IMPORTANT:
If a 10 Minute or 30 Minute Re-Learn Procedure is performed, all keys not learned at that time will be erased and will not be recognized. Perform the Adding Keys procedure on all keys or instruct the customer how to perform the Adding Keys procedure. Refer to Adding Keys (Export including Canada) . Perform the Programming Theft Deterrent System Components procedure. Refer to Programming Theft Deterrent System Components .Is the procedure complete? |
Go to Step 3 | - |
| 3 |
|
Go to Step 2 | System OK |