Service bulletin 18-024-15
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 | 10144838 |
| Published by NHTSA | 2018-09-24 |
| Manufacturer's number | 18-024-15 |
| Manufacturer's date | 2015-03-13 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) |
NHTSA's summary
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.
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
Transmission and driveline, Automatic transmission, Transmission control module
Trouble codes named
U0140
| JEEP WRANGLER | 2015 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 1806814 | 2023-02-21. Service bulletin. U0140 Lost Communication With Body Control Module |
|---|---|
| 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 |
| 18-041-16 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 |