Pcm/TCM Flash Reprogramming
WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.
This procedure is required when one or more of the following situations are true:
- A Powertrain Control Module (PCM) has been replaced.
- Diagnostic Trouble Code (DTC) P1602 - PCM Not Programmed is set.
- An updated calibration or software release is available for either the PCM or TCM.
This procedure assumes that the wiTECH™ VCI Pod is properly configured to the dealership network with either a wired or wireless connection. The wiTECH™ VCI Pod must also be running the latest operating system and software release. For help on how to network the wiTECH™ VCI Pod, use the "Help" tab at the top of the wiTECH™ Diagnostic Application.