Service bulletin 21-043-17
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 | 10121811 |
| Published by NHTSA | 2017-11-03 |
| Manufacturer's number | 21-043-17 |
| Manufacturer's date | 2017-09-22 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's summary
Flash: Transmission Diagnostic and Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) 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:U1412 - Implausible Vehicle Speed Signal Received. P0887 - TCM Power Control Circuit High. U0001 - Automatic Gearbox Shifter Module (AGSM) CAN Communication BUS (BUS Off). P0901 - Clutch 1 Actuator Control Circuit Performance. In addition, the following software enhancement is available:Changes which allow the catalytic convertor to operate cooler.
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, Software
Trouble codes named
P0887, P0901, U0001, U1412
| JEEP RENEGADE | 2017 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 0806421 | 2022-09-26. Service bulletin. Flash: Radio Frequency Hub Module (RFHM) Enhancements This bulletin involves reprogramming the RFHM with the latest available software. 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:B1053-64 RFHM (Keyless Ignition Node (KIN) Communication) - Signal Plausibility Failure (Software has been updated to better address this DTC). In addition, the customer may notice the following condition(s): Service Passive Entry Light" on cluster and MIL code B1053-64. Vehicle will not shut off with DTC B1053-64. Vehicle may not start with DTC B1053-64. With the ignition in the run position and the engine not running, the vehicle may not turn itself off after 30 minutes. Doors may not unlock when using the Remote Keyless Entry (RKE) Fob.(2015 only) Tire pressure monitoring (TPM) light may illuminate when using the winter tires in winter mode functionality.(2015-2016 only) After an engine start and the doors are closed, a message in the cluster may be displayed ?Key Not Detected? when the key is actually present.(2015-2016 only) Only a message is displayed, the vehicle will start. |
|---|---|
| 18-016-17 REV. B | 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 one or more of the following 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. 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. |
| 18-086-17 | 2017-11-03. Service bulletin. Flash: Powertrain Diagnostic and System Improvements 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 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:Hard start condition caused by spark plugs fouling. |