DTC Testing: Notes
WARNING: This page is about a different car, the 2002 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
For circuit schematic, see Figure.
SHIFT LOCK DIAGNOSTIC TROUBLE CODES
| DTC |
Descritpion |
| B2712 |
controlled ground circuit voltage is approximately equal to ground in the OFF state |
| B2713 |
controlled ground circuit voltage is approximately equal to battery voltage in the ON state |