October 3, 2026 Service bulletin

Flash: Ignition System Control Module (ISCM) Updates PCR9A Customers must experience a Malfunction...

Dodge technical service bulletin 08-137-26 REV. E for 2026 Dodge Charger.

Bulletin number: 08-137-26 REV. E
Component: Electrical system
Summary: Flash: Ignition System Control Module (ISCM) Updates PCR9A Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0300-00 - Multiple Cylinder Misfire. ● P0301-00 - Cylinder 1 Misfire. ● P0302-00 - Cylinder 2 Misfire. ● P0303-00 - Cylinder 3 Misfire. ● P0304-00 - Cylinder 4 Misfire. ● P0305-00 - Cylinder 5 Misfire. ● P0306-00 - Cylinder 6 Misfire. NOTE: The above DTCs are being set during cold starts. This bulletin involves inspecting and possibly reprogramming the ISCM, TCM and PCM with the latest available software.

Owners of these vehicles have filed 1 complaints in the electrical category.

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