Service bulletin 21-023-17
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 | 10219871 |
| Published by NHTSA | 2022-09-15 |
| Manufacturer's number | 21-023-17 |
| Manufacturer's date | 2017-06-03 |
| NHTSA component | POWER TRAIN |
NHTSA's summary
Flash: Transmission Shift and Driveability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. The customer may describe that when the ignition is turned on, the odometer numbers flash.
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
| JEEP RENEGADE | 2017 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| W84 | 2023-01-17. Service bulletin. Customer Satisfaction Notification W84 Powertrain Software Update |
|---|---|
| 1805520 | 2023-01-09. Service bulletin. Flash: Powertrain Control Module (PCM) Updates 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 one or more of the following Diagnostic Trouble Codes (DTCs):U0402 - Implausible Data Received From TCM. P1DD2 - Torque Request Signal From TCM Denied. U1424 - Implausible Engine Torque Signal Received. P0101 - Mass Air Flow Sensor "A" Circuit Performance. U0418 - Invalid Data Received From Brake System Control Module. P0128 - Thermostat Rationality. P0703 - Brake Switch 2 Performance. P1185 - General Pressure Sensor Correlation. U1504 - Implausible Message Data Length Received From Steering Angle Sensor. Customers may also experience the following:Vehicle periodically may fail to start(ED6 engine only). In addition, the following software enhancements are available:Changes which allow the catalytic convertor to operate cooler. Multiair solenoid electrical opening change to resolve idle tick/tap issue. Cruise control enhancements. |
| 1809017 | 2022-10-31. Service bulletin. Flash: Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. Customers may experience a ticking noise coming from the top of the engine area. The ticking noise is heard particularly at idle. |
| W20 | 2022-10-24. Service bulletin. Powertrain Control Module. |
| S1908000102 | 2022-10-17. Service bulletin. (Rev. A) Power Inverter Load Ratings |
| 2103517 | 2022-10-17. Service bulletin. Flash: Transmission Diagnostic and Shift Enhancements AN-BQ-21-20170724. |
| 2102917 | 2022-10-17. Service bulletin. Flash: Transmission Diagnostic and Shift Enhancements AN-BQ-21-20170705. |
| 1806517 | 2022-10-17. Service bulletin. Flash: Powertrain Diagnostic and System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Some customers may experience the following condition:Engine Stop/Start (ESS) remains in stop condition and they must manually restart the engine due to either a door or the hood being opened while in ESS mode. |
| S1721000016 | 2022-10-17. Service bulletin. Service 4wd Light On, Message AWD System Service Required |
| 1804321 | 2022-10-17. Service bulletin. Flash: Powertrain Control Module (PCM) Updates 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 the following Diagnostic Trouble Codes (DTCs) have been set: P1D7F - ETC Self-Learning Failure. P1524 - Oil Pressure Out Of Range - Camshaft Advance/Retard Disabled. P0000-00 - Will be displayed in the scan tool, but should really be displaying P0326-00 (Knock Sensor 1 Circuit Performance). In addition, the customer may notice the following condition:After a short trip and shutting the engine off for 5-10 minutes, vehicle exhibits a long crank/start condition(EMEA only). Hard start condition caused by spark plugs fouling. A ticking noise coming from the top of the engine area. The ticking noise is heard particularly at idle(EMEA and APAC only). |