# Service bulletin 18\-023\-15 REVA

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: 10148929
- Published by NHTSA: 2018\-11\-26
- Manufacturer's number: 18\-023\-15 REVA
- Manufacturer's date: 2015\-05\-27
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Flash: 3.0 L MIL Illumination Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the Technician may find one or more of the following Diagnostic Trouble Code\(s\) may have been set: ? P20C2\-00 \- Reductant Heater 3 Control Circuit Performance. ? P204F\-00 \- Reductant System Performance. ? P20E9\-00 \- Reductant Pressure Too High. ? P249C\-00 \- Excessive Time To Enter Closed Loop Reductant Injection Timing Control. ? P1288\-00 \- NOX Sensor 1/2 Zero Offset Too High. ? P2002\-00 \- Diesel Particulate Filter Efficiency Below Threshold. ? P2299\-00 \- Brake Pedal Position / Accelerator Pedal Position Incompatible. ? P241d\-00 \- Scr Inducement \- Forced Engine Shutdown. ? P0087\-00 \- Fuel Rail Pressure Too Low. ? P20EE\-00 \- SCR NOX Catalyst Efficiency Below Threshold Bank 1. ? P0171\-00 \- System Too Lean \(Bank 1\). ? P0172\-00 \- System Too Rich \(Bank 1\). ? P225C\-00 \- NOX Sensor Performance \- Signal Stuck High Bank 1 Sensor 1. ? P225D\-00 \- NOX Sensor 1/1 Performance \- Signal Stuck Low. ? P1289\-00 \- NOX Sensor 1/2 Zero Offset Too Low. ? P1296\-00 \- EGR Slow Response \- Increasing Flow. ? P1297\-00 \- EGR Slow Response \- Decreasing Flow. ? P2BA9\-00 \- NOX Exceedence \- Insufficient Reagent Quality. ? P2080\-00 \- Exhaust Gas Temperature Sensor Circuit Performance. ? P2084\-00 \- Exhaust Gas Temperature Sensor Circuit Performance\-Bank 1 Sensor 2. ? P0426\-00 \- Catalyst Temperature Sensor Circuit Performance Bank 1 Sensor 1. ? P242B\-00 \- Exhaust Gas Temperature Sensor Circuit Performance\-Bank 1 Sensor 3. ? P062B\-00 \- Internal Control Module Fuel Injector Control Circuit Performance. ? P0088\-00 \- Fuel Rail Pressure Too High. ? P016F\-00 \- Closed Loop fuel Pressure Control At Limit \- Pressure Too Low. ? P009A\-00 \- Intake Air Temperature / Ambient Ai

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10148929-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10148929-0001.pdf)

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

## Components

Engine

## Trouble codes named

P0087, P0088, P009A, P016F, P0171, P0172, P0426, P062B, P1288, P1289, P1296, P1297, P2002, P204F, P2080, P2084, P20C2, P20E9, P20EE, P225C, P225D, P2299, P242B, P249C, P2BA9

## Vehicles listed

- 2014 JEEP GRAND CHEROKEE

## Recalls for the same vehicles and component

- [2023338](/recalls/tc/2023338.md), 2023-06-08: Engine
- [23V411000](/recalls/nhtsa/23V411000.md), 2023-06-08: ENGINE AND ENGINE COOLING
- [2020544](/recalls/tc/2020544.md), 2020-11-12: Engine
- [20V699000](/recalls/nhtsa/20V699000.md), 2020-11-12: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\)
- [2020371](/recalls/tc/2020371.md), 2020-08-13: Engine
- [20V475000](/recalls/nhtsa/20V475000.md), 2020-08-13: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- [2018269](/recalls/tc/2018269.md), 2018-05-17: Engine

## Other bulletins for the same vehicles and component

- [9100639](/bulletins/11021845.md), 2025-08-13, Service bulletin: ENGINE. Verify Reman part number availability. Order the "R" part number for all orders: Warranty, Mopar, customer pay and service contract. Order "68" part number for New unsold units only.
- [9003357A](/bulletins/10247906.md), 2024-01-02, Service bulletin: ENGINE AND ENGINE COOLING. ADAPTER, Engine Oil Filter \(Pentastar V6\) For all 2014MY replace the Oil Filter Adapter \(OFA\). For any other MY review and follow instructions from the latest STAR Online S1809000007 available on Dealer Connect. Also, consider the following: 1\) Remove OFA 2\) Replace only the oil inlet O\-ring and gaskets \(seals kit in SOL above\). 3\) Re\-install the OFA. For 2023MY and beyond use black O\-ring. For 2022MY and prior use red O\-ring. Note: When replacing OFA, it may be necessary to transfer the Oil Temp/Pressure Sensor from the old OFA to the new OFA.
- [0700723](/bulletins/10239957.md), 2023-07-31, Service bulletin: ENGINE AND ENGINE COOLING. Water Quality When Mixed With Engine Coolant
- [1804823](/bulletins/10236933.md), 2023-05-30, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING. wiTECH Small Leak Verification Test \(SLVT\) \- P0456\-EVAP SYSTEM SMALL LEAK
- [9003357a](/bulletins/10234379.md), 2023-04-17, Service bulletin: ENGINE AND ENGINE COOLING. ADAPTER, Engine Oil Filter \(Pentastar V6\) For all 2014MY replace the Oil Filter Adapter \(OFA\). For any other MY review and follow instructions from the latest STAR Online S1809000007 available on Dealer Connect. Also, consider the following: 1\) Remove OFA 2\) Replace only the oil inlet O\-ring and gaskets \(seals kit in SOL above\). 3\) Re\-install the OFA. For 2023MY and beyond use black O\-ring. For 2022MY and prior use red O\-ring. Note: When replacing OFA, it may be necessary to transfer the Oil Temp/Pressure Sensor from the old OFA to the new OFA.
- [9003357](/bulletins/10234378.md), 2023-04-17, Service bulletin: ENGINE AND ENGINE COOLING. ADAPTER, Engine Oil Filter \(Pentastar V6\) For all 2014MY replace the Oil Filter Adapter \(OFA\). For any other MY \(with mileage above 30,000\) review and follow instructions from STAR Online S1809000007 REV. C available on Dealer Connect. Also, consider the following: 1\) Remove OFA 2\) Replace only the oil inlet O\-ring and gaskets \(seals kit in SOL above\). 3\) Re\-install the OFA. For 2023MY and beyond use black O\-ring. For 2022MY and prior use red O\-ring. Note: When replacing OFA, it may be necessary to transfer the Oil Temp/Pressure Sensor from the old OFA to the new OFA.
- [S2109000004](/bulletins/10230180.md), 2023-01-17, Service bulletin: ENGINE AND ENGINE COOLING. Issue involves overheating, running hot, coolant leaks and related symptoms after a Mopar replacement engine has been installed in the vehicle.
- [S1809000007](/bulletins/10230029.md), 2023-01-17, Service bulletin: ENGINE. Customer Complaint May Include Engine Oil Leak Or Consumption
- [2400314](/bulletins/10229978.md), 2023-01-17, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR. Flash: Automatic Temperature Control, Cabin Temperature Too High
- [1805414](/bulletins/10229952.md), 2023-01-17, Service bulletin: ENGINE AND ENGINE COOLING. Intermittent Extended Crank, Long Crank Time.

JSON: [/v1/bulletins/10148929](/v1/bulletins/10148929)

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