# Service bulletin 08\-054\-20

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: 10176567
- Published by NHTSA: 2020\-06\-22
- Manufacturer's number: 08\-054\-20
- Manufacturer's date: 2020\-05\-08
- NHTSA component: ELECTRICAL SYSTEM; EXTERIOR LIGHTING; STRUCTURE:BODY:DOOR; STEERING; POWER TRAIN

## NHTSA's summary

Flash: Body Control Module \(BCM\) Updates This bulletin involves reprogramming the BCM with the latest available software. The customer may experience a Malfunction Indicator Lamp \(MIL\) illumination or describe the following symptoms:B1007\-15 \- Front\-Lateral Left Turn Light\-Circuit Short To Battery Or Open\(2020 MY only\). B1008\-15 \- Front\-Lateral Right Turn Light\-Circuit Short To Battery Or Open\(2020 MY only\). B1107\-15 \- Rear Left Turn Light\-Circuit Short To Battery Or Open\(2020 MY only\). B1108\-15 \- Rear Right Turn Light\-Circuit Short To Battery Or Open\(2020 MY only\). When the doors' lock is activated by the key, the anti\-theft system signals with three beeps and blinks the turn lamps nine times, without any open door or open window\(2020 MY only\). The customer may also experience an intermittent message ?Service Power Steering? appearing on Electronic Vehicle Information Center \(EVIC\), without loosing the power steering assistance, followed by the DTC:C1214\-87 \- Conf Data Code Request Message \- Missing Message. The customer may also experience an intermittent MIL ?Exterior Bulb Failure Indicator? illumination and any exterior lights or bulbs are malfunctioning, followed by the DTC's:B100A\-15 \- Combined Rear Right Stop And Park Ch 1 \- Circuit Short To Battery Or Open. B100B\-15 \- Combined Rear Left Stop And Park Ch 2 \- Circuit Short To Battery Or Open. B100C\-15 \- Combined Rear Right Stop And Park Ch 2 \- Circuit Short To Battery Or Open.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10176567-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10176567-9999.pdf)

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

## Components

Body and frame, Electrical system, Lighting, Steering, Transmission and driveline

## Trouble codes named

B1007, B1008, B100A, B100B, B100C, B1107, B1108, C1214

## Vehicles listed

- 2019 to 2020 JEEP RENEGADE

## Recalls for the same vehicles and component

- [19V287000](/recalls/nhtsa/19V287000.md), 2019-04-10: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; ELECTRICAL SYSTEM:SOFTWARE

## 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
- [08\-394\-25 REV. A](/bulletins/11026677.md), 2025-12-17, Service bulletin: ELECTRICAL SYSTEM. Telematics Box Module \(TBM\) Backup Battery Replacement When DTC B1E21 Is Present Technicians may experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code \(DTC\): ● B1E21\-96 \- Backup Battery Component Internal Failure.
- [9100734](/bulletins/11026660.md), 2025-12-17, Service bulletin: ELECTRICAL SYSTEM. If the DTC B1E21\-96: Backup Battery\-Component Internal Failure is active and customer states Popup message will show at the radio: "Battery of Uconnect Box requires service. SOS call and related functions may be unavailable. Please visit an authorized dealer." PLEASE do not Replace the TBM module, only replace TBM Internal Battery \(inside Telematics Box Module\) and order PN68493347
- [08\-394\-25](/bulletins/11026549.md), 2025-12-11, Service bulletin: ELECTRICAL SYSTEM. Telematics Box Module \(TBM\) Backup Battery Replacement When DTC B1E21 Is Present echnicians may experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code \(DTC\): ● B1E21\-96 \- Backup Battery Component Internal Failure
- [21\-040\-25](/bulletins/11024056.md), 2025-10-08, Service bulletin: POWER TRAIN. 948TE Transmission Reaction Shaft Service Bushing Kit Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code \(DTC\): ● P1DB7\-00 \- Torque Converter Clutch Performance.
- [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.
- [23\-008\-25 REV. A](/bulletins/11023326.md), 2025-09-24, Service bulletin: STRUCTURE:BODY. Exterior Front Lamps Condensation Clearing Procedure \*Some customers may report that on occasion vehicle exterior front lamps \(headlamps, fog lamps, grille lamps, logo lamps or signature lamps\) assemblies are fogged with a light layer of condensation on the inside of the lenses\*
- [31\-001\-25 REV. A](/bulletins/11022012.md), 2025-08-21, Service bulletin: STRUCTURE:BODY. Aluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates.
- [31\-001\-25 REV. B](/bulletins/11022011.md), 2025-08-21, Service bulletin: STRUCTURE:BODY. Aluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates.

JSON: [/v1/bulletins/10176567](/v1/bulletins/10176567)

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