# Service bulletin 18\-016\-21

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: 10188810
- Published by NHTSA: 2021\-03\-15
- Manufacturer's number: 18\-016\-21
- Manufacturer's date: 2021\-02\-09
- NHTSA component: POWER TRAIN

## NHTSA's summary

Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the 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 \(DTCs\) have been set: P2110 \- Electronic Throttle Control System Bank 1 \- Forced Limited RPM. P2173 \- High Airflow/Vacuum Leak Detected \(Slow Accumulation\). P0607 \- Control Module Performance.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188810-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188810-9999.pdf)

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

## Components

Transmission and driveline

## Trouble codes named

P0607, P2110, P2173

## Vehicles listed

- 2020 JEEP RENEGADE

## Other bulletins for the same vehicles and component

- [21\-040\-25](/bulletins/11024056.md), 2025-10-08, Service bulletin: POWER TRAIN. 948TE Transmission Reaction Shaft Service Bushing Kit Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code \(DTC\): ● P1DB7\-00 \- Torque Converter Clutch Performance.
- [09\-005\-25](/bulletins/11015895.md), 2025-03-25, Service bulletin: ENGINE; POWER TRAIN. "Various Models \- Engine Valley Cap \(Flywheel Side\) \- Oil Leakage \- Service Solution Customers may experience the following: ● Oil leaks from the engine compartment, engine/transmission coupling. This bulletin supersedes Technical Service Bulletin \(TSB\) 09\-021\-24, date of issue November 23, 2024, which should be removed from your files. All revisions are highlighted with \*\*asterisks\*\* and include new Labor Times."
- [0804323](/bulletins/10248005.md), 2024-01-02, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY; POWER TRAIN. Power Folding Mirror Inoperative The customer may describe the power folding mirrors may intermittently not power fold or unfold. This bulletin involves replacing the power folding mirror/window switch assembly on the door.
- [0804323](/bulletins/10242832.md), 2023-09-25, Service bulletin: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; STRUCTURE; POWER TRAIN. Power Folding Mirror Inoperative The customer may describe the power folding mirrors may intermittently not power fold or unfold. This bulletin involves replacing the power folding mirror/window switch assembly on the door.
- [1805723](/bulletins/10239926.md), 2023-07-31, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Flash: Powertrain Control Module \(PCM\) Updates Customers may also experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\): ? P1061 \- Cylinder 1 Oil Supply Solenoid Valve Stuck. ? P1065 \- Cylinder 1 Oil Supply Solenoid Valve Switch On Time Out Of Range. ? P1062 \- Cylinder 2 Oil Supply Solenoid Valve Stuck. ? P1067 \- Cylinder 2 Oil Supply Solenoid Valve Switch On Time Out Of Range. ? P1063 \- Cylinder 3 Oil Supply Solenoid Valve Stuck. ? P1069 \- Cylinder 3 Oil Supply Solenoid Valve Switch On Time Out Of Range. ? P1471 \- Catalyst Protection \(Bank 1\). ? P0301 \-Cylinder 1 Misfire. ? P0302 \- Cylinder 2 Misfire. ? P0303 \- Cylinder 3 Misfire. ? P0304 \- Cylinder 4 Misfire. ? P1064 \- Cylinder 4 Oil Supply Solenoid Valve Stuck. ? P106B \- Cylinder 4 Oil Supply Solenoid Valve Switch On Time Out Of Range. ? P2110 \- Electronic Throttle Control System Bank 1 Forced Limited RPM. ? P2173 \- High Airflow/Vacuum Leak Detected \(Slow Accumulation\). ? P0607 \- Control Module Performance. \*\*In addition, the customers may experience one or more of the following: ? Engine Stop/Start does not work as expected and it is often automatically deactivated \(Enlarged Europe Only\).\*\* ? Poor engine performance. This bulletin involves reprogramming the PCM with the latest available software.
- [0804323](/bulletins/10234478.md), 2023-04-17, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN; VISIBILITY. Power Folding Mirror Inoperative The customer may describe the power folding mirrors may intermittently not power fold or unfold. This bulletin involves replacing the power folding mirror/window switch assembly on the door.
- [1801621](/bulletins/10230256.md), 2023-01-17, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. Flash: Powertrain Control Module \(PCM\) Updates
- [1804621](/bulletins/10230100.md), 2023-01-17, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; ELECTRICAL SYSTEM. Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience the following: After a short trip and shutting the engine off for 5 \- 10 minutes, vehicle exhibits a long crank/start condition.
- [1810020](/bulletins/10223996.md), 2022-10-17, Service bulletin: FUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING; ELECTRICAL SYSTEM; BACK OVER PREVENTION; POWER TRAIN. Flash: Powertrain Diagnostic and System 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 Code \(DTC\) has been set: P2002\-00 \- Diesel particulate Filter Flow Resistance Monitoring Too High Level 2 Component or System Operation Obstructed or Blocked. Customers equipped with a 6\-SPD C635 Dual Dry Clutch Automatic Transmission \(Sales code DA1\) may also experience an injector knocking noise during acceleration \(without MIL illumination\).
- [S2018000008](/bulletins/10223551.md), 2022-10-17, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. Engine Surge Feel and/or Diagnostic Trouble Code P0299 ? Turbo Underboost Condition After Updating The Powertrain Control Module \(PCM\) Software. \(ETL, ETM, ETN Engines\)

JSON: [/v1/bulletins/10188810](/v1/bulletins/10188810)

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