JEEP

08-221-24

Manufacturer communications

Publication date: 2024-10-11
Received by NHTSA: 2024-10-14
NHTSA record numbers: 11008915

Manufacturer summary

Original wording in English

"Flash: Ignition System Control Module (ISCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• P2C30-00 - Ignition Coil Primary Circuit Fuse A.
• P2C31-00 - Ignition Coil Primary Circuit Fuse B. Customers may also comment on the following:
• Engine hesitates/misfires. This bulletin involves reprogramming the ISCM with the latest available software."

NHTSA manufacturer communications ↗

Reported code forms

P2C30 P2C31

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

JeepP2C30-00

Ignition Coil Primary Circuit Fuse A

NHTSA 11008915 · NHTSA 11014719 · NHTSA 11014730

JeepP2C31-00

Ignition Coil Primary Circuit Fuse B

NHTSA 11008915 · NHTSA 11014719 · NHTSA 11014730

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Make	Model	Model year
Jeep	GRAND WAGONEER	2023
Jeep	WAGONEER	2023

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