# Service bulletin 08\-064\-21

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10194064
- Published by NHTSA: 2021\-05\-24
- Manufacturer's number: 08\-064\-21
- Manufacturer's date: 2021\-04\-24
- NHTSA component: EXTERIOR LIGHTING; ELECTRICAL SYSTEM; AIR BAGS; SEAT BELTS; WHEELS; SERVICE BRAKES

## NHTSA's summary

Flash: Radio Frequency Hub Module \(RFHM\) Enhancements This bulletin involves reprogramming the RFHM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code \(DTC\) has been set:B1053\-64 RFHM \(Keyless Ignition Node \(KIN\) Communication\) \- Signal Plausibility Failure \(Software has been updated to better address this DTC\). In addition, the customer may notice the following condition\(s\): Service Passive Entry Light" on cluster and MIL code B1053\-64. Vehicle will not shut off with DTC B1053\-64. Vehicle may not start with DTC B1053\-64. With the ignition in the run position and the engine not running, the vehicle may not turn itself off after 30 minutes. Doors may not unlock when using the Remote Keyless Entry \(RKE\) Fob.\(2015 only\) Tire pressure monitoring \(TPM\) light may illuminate when using the winter tires in winter mode functionality.\(2015\-2016 only\) After an engine start and the doors are closed, a message in the cluster may be displayed ?Key Not Detected? when the key is actually present.\(2015\-2016 only\) Only a message is displayed, the vehicle will start.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10194064-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10194064-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Air bags, Brakes, Electrical system, Lighting, Seat belts, Wheels

## Trouble codes named

B1053

## Vehicles listed

- 2015 to 2018 JEEP RENEGADE

## Recalls for the same vehicles and component

- [18V524000](/recalls/nhtsa/18V524000.md), 2018-08-09: ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
- [17V485000](/recalls/nhtsa/17V485000.md), 2017-08-02: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- [15V508000](/recalls/nhtsa/15V508000.md), 2015-08-12: ELECTRICAL SYSTEM:CYBERSECURITY

## Other bulletins for the same vehicles and component

- [S1408000384 REV.J](/bulletins/11030035.md), 2026-03-13, Service bulletin: ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On
- [S1408000384 REV.I](/bulletins/11028904.md), 2026-02-19, Service bulletin: ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On
- [9100668](/bulletins/11023327.md), 2025-09-24, Service bulletin: ELECTRICAL SYSTEM. Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders: Warranty, Mopar, Customer pay and Service contract. Order a "68" part number for New unsold units only.
- [S1408000384 REV.H](/bulletins/11013171.md), 2025-01-28, Service bulletin: ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On
- [S1408000384 REV.G](/bulletins/11012777.md), 2025-01-09, Service bulletin: ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On
- [S1408000384 REV.F](/bulletins/11002828.md), 2024-07-02, Service bulletin: ELECTRICAL SYSTEM; ENGINE. "Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On "
- [S1408000384 REV.E](/bulletins/11002823.md), 2024-07-02, Service bulletin: ENGINE; ELECTRICAL SYSTEM. "Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On "
- [S1408000384](/bulletins/10251783.md), 2024-03-18, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor \(IBS\) State of Charge \(SOC\) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes \(DTCs\), or Battery Warning Lamp On
- [1000123](/bulletins/10248925.md), 2024-01-16, Service bulletin: AIR BAGS; ELECTRICAL SYSTEM. Air Bag Warning Lamp Illumination Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\) has been set: ? B0050\-1D \- Driver Front Buckle Switch \- Out of Range \(Active or Stored\). ? B0050\-13 \- Driver Front Buckle Switch \- Circuit open \(Active or Stored\). This bulletin involves replacing the inline seat connector.
- [S2325000007](/bulletins/10248564.md), 2024-01-08, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). MIL/check engine lamp comes on after performing U90 recall PCM software update.

JSON: [/v1/bulletins/10194064](/v1/bulletins/10194064)

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