Service bulletin 1806814
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 | 10232005 |
| Published by NHTSA | 2023-02-21 |
| Manufacturer's number | 1806814 |
| Manufacturer's date | 2014-11-25 |
| NHTSA component | ELECTRICAL SYSTEM; POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) |
NHTSA's summary
U0140 Lost Communication With Body Control Module
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Transmission and driveline, Automatic transmission, Transmission control module
| JEEP WRANGLER | 2015 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| RL156209A$ | 2022-07-25. Service bulletin. Part Description: Transmission Issue Description: If the vehicle you are repairing exhibits a whine/whistle noise when traveling at low speeds or when shifting into gear please call Jian Zhu on his cell at (248) 379-1132 prior to replacing the transmission. Jian is looking to get information. Also, Engineering would like to visit a dealers located in the SE Michigan area with a vehicle exhibiting the above complaint. If Jian cannot be reached within 15 minutes proceed with the repair. |
|---|---|
| V51 | 2020-01-21. Service bulletin. Customer Satisfaction Notification V51 Reprogram Powertrain Control Module |
| 18-024-15 | 2018-09-24. Service bulletin. Flash: U0140 Lost Communication With Body Control Module This bulletin involves reprogramming the Powertrain Control Module (PCM) with update software. During normal diagnostics a technician may find Diagnostic Trouble Code (DTC) U0140 Lost Communication With Body Control Module. Attempting to clear the DTC will be unsuccessful. |
| 18-041-16 REV. A | 2017-11-03. Service bulletin. Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one of the following Diagnostic Trouble Codes (DTCs) have been set: · **P0300 - Multiple Cylinder Misfire (3.6L Engine Sales Code ERB only). · P0306 - Cylinder 6 Misfire (Automatic Transmissions only).** · P0335 - Crankshaft Position Sensor Circuit. · P0456 - EVAP System Small Leak (3.6L Engine Sales Code ERB only). · U0140 - Lost Communication With Body Control Module. |
| MDH101506 | 2015-07-16. Service bulletin. THIS TSB CONTAINS AN OWNER NOTIFICATION LETTER. SEE DOCUMENT SEARCH BUTTON BELOW. FIAT CHRYSLER 2015 JEEP WRANGLER: RECALL APPLIES TO 3.6L ENGINE BUILT THROUGH OCTOBER 15, 2014. PCM MAY NOT DETECT A FAILED OXYGEN SENSOR. POSSIBLY IN AN INCREASE IN TAILPIPE EMISSIONS WHICH COULD EXCEED FEDERAL/CALIFORNIA EMISSIONS STANDARDS. *LJ |
| 21-026-15 | 2015-07-16. Service bulletin. CHRYSLER 2014-2015 JEEP WRANGLER: INFORMATION REGARDING TRANSMISSION CONTROL MODULE AVAILABLE SOFTWARE. CUSTOMERS ARE EXPERIENCING DELAYED SHIFT RESPONSE WHEN DRIVING UP HILLS, VIBRATION ON ACCELERATION FROM A CRUISING SPEED. *LJ |