Possible Causes
WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| AUTOSTICK SWITCH |
| ELECTRONIC SHIFT MODULE |
Perform NAG1 PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .
The AutoStick® Switch is located at the end of the Shift Lever. The gear change is requested by pressing the AutoStick Enable button, then either selecting the Upshift or Downshift on the rocker switch. The ESM then transmits the previous information over the CAN C bus to the TCM to engage the requested gear.