JEEP
08-030-25
Manufacturer communications
- Publication date
- 2025-01-29
- Received by NHTSA
- 2025-02-04
- NHTSA record numbers
- 11013575
Manufacturer summary
Original wording in English
"Flash: Integrated Dual Charging Module (IDCM) Enhancements **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):**
• B22A9-64 - ECU Internal Performance-Signal Plausibility Failure.
• B22A9-16 - ECU Internal Performance-Circuit Voltage Below Threshold.
• B22A9-17 - ECU Internal Performance-Circuit Voltage Above Threshold.
• B22A9-19 - ECU Internal Performance-Overcurrent. Customers may also experience the following:
• Vehicle will not charge."
• B22A9-64 - ECU Internal Performance-Signal Plausibility Failure.
• B22A9-16 - ECU Internal Performance-Circuit Voltage Below Threshold.
• B22A9-17 - ECU Internal Performance-Circuit Voltage Above Threshold.
• B22A9-19 - ECU Internal Performance-Overcurrent. Customers may also experience the following:
• Vehicle will not charge."
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Jeep
B22A9-16ECU Internal Performance-Circuit Voltage Below ThresholdJeep
B22A9-17ECU Internal Performance-Circuit Voltage Above ThresholdJeep
B22A9-19ECU Internal Performance-OvercurrentJeep
B22A9-64ECU Internal Performance-Signal Plausibility FailureCheck 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 CHEROKEE | 2023 |
| Jeep | GRAND CHEROKEE 4XE | 2023 |
| Jeep | GRAND CHEROKEE L | 2023 |