JEEP

0813722

Manufacturer communications

Publication date: 2022-06-29
Received by NHTSA: 2022-09-26
NHTSA record numbers: 10221507

Manufacturer summary

Original wording in English

Flash: Integrated Dual Charging Module (IDCM) Enhancements This bulletin involves reprogramming the IDCM with the latest software available or replacing the IDCM if required. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) have been set: B22A9-64 - ECU Internal Performance-Signal Plausibility Failure. Customer may also experience the following:Vehicle will not charge.

NHTSA manufacturer communications ↗

Reported code forms

B22A9

Manufacturer wording

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

JeepB22A9-64

ECU Internal Performance-Signal Plausibility Failure

NHTSA 10221507 · NHTSA 10234485 · NHTSA 10234486

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	WRANGLER	2022

Data coverage →