# Service bulletin S2118000015

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: 10222930
- Published by NHTSA: 2022\-10\-17
- Manufacturer's number: S2118000015
- Manufacturer's date: 2022\-01\-01
- NHTSA component: EXTERIOR LIGHTING

## NHTSA's summary

Malfunction Indicator Lamp \(MIL\) Illumination. Diagnostic Trouble Code \(DTC\) P0403 ? EGR Control Circuit Open, Set.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10222930-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10222930-9999.pdf)

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

## Components

Lighting

## Trouble codes named

P0403

## Vehicles listed

- 2021 to 2022 JEEP GLADIATOR
- 2020 to 2022 JEEP WRANGLER
- 2020 to 2022 RAM 1500

## Recalls for the same vehicles and component

- [24V676000](/recalls/nhtsa/24V676000.md), 2024-09-12: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; EXTERIOR LIGHTING:BRAKE LIGHTS
- [2024504](/recalls/tc/2024504.md), 2024-09-05: Lights And Instruments
- [2023514](/recalls/tc/2023514.md), 2023-09-18: Lights And Instruments
- [22V326000](/recalls/nhtsa/22V326000.md), 2022-05-12: EXTERIOR LIGHTING
- [2021748](/recalls/tc/2021748.md), 2021-12-10: Lights And Instruments
- [2021372](/recalls/tc/2021372.md), 2021-06-11: Lights And Instruments

## Other bulletins for the same vehicles and component

- [S2308000120 REV.B](/bulletins/11002024.md), 2024-06-24, Service bulletin: ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative
- [0803224](/bulletins/10251879.md), 2024-03-18, Service bulletin: BACK OVER PREVENTION; ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Battery Pack Control Module \(BPCM\) Software Update Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes \(DTC\)s have been set: ? P0AC0 \- Hybrid Battery Pack Current Sensor 1 Circuit Performance. ? P1A29 \- Cell Supervisory Circuit A Failure. ? P0DE7 \- Hybrid/EV Battery Pack Cell Voltage High. ? P0ABA \- Voltage Sense A Circuit. ? P0B3D \- Hybrid Battery Voltage Sense "A" Circuit Low. ? P0B3E \- Hybrid Battery Voltage Sense "A" Circuit High. ? U3017 \- Control Module Timer/Clock Performance. ? P0E55 \- DC/DC Converter Current Sensor Circuit "A". ? P0DAF \- Hybrid/EV Battery Cell Balancing Circuit "A". ? P0AD4 \- Hybrid Battery Pack Air Flow System Insufficient Air Flow. This bulletin involves updating the BPCM with the latest available software.
- [2101024](/bulletins/10251874.md), 2024-03-18, Service bulletin: POWER TRAIN; EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Flash: Transmission Control Module \(TCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code \(DTC\): ? P1DB7\-00 \- Torque Converter Clutch Performance. This bulletin involves reprogramming the TCM with the latest available software.
- [0300224](/bulletins/10251863.md), 2024-03-18, Service bulletin: EXTERIOR LIGHTING; BACK OVER PREVENTION. Front and Rear Axle Sensor Kit \*\*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: ? C1451\-11 \- Service Axle Locker System\*\* Customers may also comment on a Service Axle Locker message displayed in the Electronic Vehicle Information Center \(EVIC\) for this condition.
- [2300424](/bulletins/10251854.md), 2024-03-18, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. Headlamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior head lamp assemblies are fogged with a light layer of condensation on the inside of the lenses.
- [0824923](/bulletins/10248940.md), 2024-01-16, Service bulletin: EXTERIOR LIGHTING. Flash: Battery Pack Control Module \(BPCM\) Diagnostic and System Update 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 \(DTCs\) have been set: ? P0607\-00 \- ECU Internal Performance. ? P0C78\-00 \- Hybrid/EV Battery System Precharge Time Too Long. This bulletin involves updating the BPCM with the latest available software.
- [0824823](/bulletins/10248939.md), 2024-01-16, Service bulletin: EXTERIOR LIGHTING. Flash: Battery Pack Control Module \(BPCM\) Diagnostic and System Updates 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 \(DTCs\) have been set: ? P0607\-00 \- ECU Internal Performance. ? P0C78\-00 \- Hybrid/EV Battery System Precharge Time Too Long. This bulletin involves updating the BPCM with the latest available software.
- [9100241](/bulletins/10248518.md), 2024-01-08, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. FRT RT/LT \- LAMP ASSY For moisture / water found in headlamp please review TSB 23\-029\-23 Headlamp Condensation clearing procedure. If the moisture problem persists: 1. Provide picture of headlamp moisture in headlamp after running the TSB. 2. Check for damage to headlamp lens, housing and flanges. Provide digital pictures of any damage found. Please make sure that pictures show location and severity of the damage is on the part. Please send the pictures along with the VIN, part number and mileage to the following: FCA Redacted Content
- [0805823](/bulletins/10248046.md), 2024-01-02, Service bulletin: EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Integrated Dual Charging Module \(IDCM\) Replacement Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following DTCs have been set: ? B22A9\-87 \- ECU Internal Performance\-Missing Message. Customer may also experience the following: ? Unable to charge the vehicle. This bulletin involves replacing the IDCM.
- [2302923](/bulletins/10248045.md), 2024-01-02, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. Headlamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior head lamp assemblies are fogged with a light layer of condensation on the inside of the lenses \(Fig. 1\) . This bulletin is to communicate the procedure for head lamp condensation clearing.

JSON: [/v1/bulletins/10222930](/v1/bulletins/10222930)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20S2118000015&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10222930&vehicle=Service%20bulletin%20S2118000015)