# Service bulletin 0815222

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: 10225263
- Published by NHTSA: 2022\-10\-31
- Manufacturer's number: 0815222
- Manufacturer's date: 2022\-08\-10
- NHTSA component: STEERING; ELECTRICAL SYSTEM:BODY CONTROL MODULE:SOFTWARE; EXTERIOR LIGHTING; ELECTRICAL SYSTEM; VISIBILITY; WHEELS; STRUCTURE; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM

## NHTSA's summary

Flash: Body Control Module \(BCM\) Updates This bulletin involves reprogramming the Body Control Module \(BCM\) with the latest available software. Customer may describe various LIN related functions \(steering wheel, center stack, terrain or 4WD\) switches and/or certain interior lamps not working. Upon further inspection the technician may also observe the followingDiagnostic Trouble Codes \(DTCs\) may have set without a Malfunction Indicator Lamp \(MIL\): U1223\-00 \- Lost Communication with Wireless Charging Pad Module. U121E\-00 \- Lost Communication With Steering Wheel Cruise Control Switch. U1207\-00 \- Lost Communication With Terrain Switch Bank Module. U1191\-00 \- Lost Communication with Switch Bank Module 2. U1153\-00 \- Lost Communication With Windshield Wiper Smart Module. U114F\-00 \- Lost Communication with LIN Overhead Console. U114D\-87 \- Lost Communication with Hands Free Liftgate Module\-Missing Message. U113B\-00 \- Lost Communication With Switch Bank Module. U112D\-00 \- Lost Communication With EVIC Steering Wheel Switches. U1125\-00 \- Lost Communication With LIN ECU 5\- \(Ride Height Switch Module\). U1123\-00 \- Lost Communication With LIN ECU 3\- \(Switch Bank Module Rear Right\). U1122\-00 \- Lost Communication With LIN ECU 2\- \(Switch Bank Module Rear Left\). U1008\-00 \- LIN 1 Bus Steering Column Control Module Electrical Diagnostic. U0231\-00 \- Lost Communication With Rain Sensing Module.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10225263-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10225263-9999.pdf)

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

## Components

Body and frame, Electrical system, Glass, wipers and mirrors, Lighting, Steering, Wheels, Body control module

## Trouble codes named

U0231, U1008, U1122, U1123, U1125, U112D, U113B, U114D, U114F, U1153, U1191, U1207, U121E, U1223

## Vehicles listed

- 2022 JEEP GRAND WAGONEER
- 2022 JEEP WAGONEER

## Other bulletins for the same vehicles and component

- [0815222](/bulletins/10225400.md), 2022-10-31, Service bulletin: ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; EQUIPMENT:ELECTRICAL. Flash: Body Control Module \(BCM\) Updates This bulletin involves reprogramming the Body Control Module \(BCM\) with the latest available software. Customer may describe various LIN related functions \(steering wheel, center stack, terrain or 4WD\) switches and/or certain interior lamps not working. Upon further inspection the technician may also observe the followingDiagnostic Trouble Codes \(DTCs\) may have set without a Malfunction Indicator Lamp \(MIL\): U1223\-00 \- Lost Communication with Wireless Charging Pad Module. U121E\-00 \- Lost Communication With Steering Wheel Cruise Control Switch. U1207\-00 \- Lost Communication With Terrain Switch Bank Module. U1191\-00 \- Lost Communication with Switch Bank Module 2. U1153\-00 \- Lost Communication With Windshield Wiper Smart Module. U114F\-00 \- Lost Communication with LIN Overhead Console. U114D\-87 \- Lost Communication with Hands Free Liftgate Module\-Missing Message. U113B\-00 \- Lost Communication With Switch Bank Module. U112D\-00 \- Lost Communication With EVIC Steering Wheel Switches. U1125\-00 \- Lost Communication With LIN ECU 5\- \(Ride Height Switch Module\). U1123\-00 \- Lost Communication With LIN ECU 3\- \(Switch Bank Module Rear Right\). U1122\-00 \- Lost Communication With LIN ECU 2\- \(Switch Bank Module Rear Left\). U1008\-00 \- LIN 1 Bus Steering Column Control Module Electrical Diagnostic. U0231\-00 \- Lost Communication With Rain Sensing Module.
- [S2208000073](/bulletins/10220715.md), 2022-09-26, Service bulletin: ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; UNKNOWN OR OTHER. No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting

JSON: [/v1/bulletins/10225263](/v1/bulletins/10225263)

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