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 |
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| SHIFTER LEVER ASSEMBLY |
Perform NAG1 PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .
The Shift Lever Assembly (SLA) Electronic Shift Module (ESM) performs various internal tests to verify proper controller operation. This DTC indicates that there is an issue with the Shifter's internal processor.