# P0087 on the 2020 Jeep Wrangler

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0087

- [10231769](https://open.wenmarpro.com/bulletins/10231769), 2023-02-13: Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: \*\*P016F \- Closed Loop Fuel Pressure Control At Limit \- Pressure Too Low. P025C \- Fuel Pump Module Control Circuit Low. P208B \- Reductant Pump 1 Control Performance. P0300\-00 \- Multiple Cylinder Misfire \(MIL Illuminated During 4WD\-LO Only\). P0301\-00 \- Cylinder 1 Misfire \(MIL Illuminated During 4WD\-LO Only\). P0302\-00 \- Cylinder 2 Misfire \(MIL Illuminated During 4WD\-LO Only\). P0303\-00 \- Cylinder 3 Misfire \(MIL Illuminated During 4WD\-LO Only\). P0304\-00 \- Cylinder 4 Misfire \(MIL Illuminated During 4WD\-LO Only\). P0305\-00 \- Cylinder 5 Misfire \(MIL Illuminated During 4WD\-LO Only\). P0403\-00 \- EGR Control Circuit Open ? Disabled Fault.\*\* P225D\-00 \- NOX Sensor 1/1 Performance Signal Stuck Low. P249C\-00 \- Excessive Time To Enter Closed Loop Reductant Injection Control. P065A \- Generator System Performance. P00F4\-00 \- Humidity Sensor Circuit Low. P20FB\-00 \- Reductant Pump 2 Control Performance. P200A\-00 \- Intake Manifold Runner Performance Bank 1. P200B\-00 \- Intake Manifold Runner Performance Bank 2. P2610 \- PCM Internal Engine Off Timer Performance. P0534\-00 \- AC Refrigerant System A Charge Loss. P04DB\-00 \- Crankcase Ventilation System Disconnected. P204F\-00 \- Reductant System Performance. P2199\-00 \- Intake Air Temperature Sensor 1/2 Correlation. P0087\-00 \- Fuel Rail Pressure Too Low \(with rapid apply and release of accelerator pedal\). P0306\-00 \- Cylinder 6 Misfire. P01CB\-00 \- Cylinder 1 Injection Timing Performance Over Retarded. P01CC\-00 \- Cylinder 1 Injection Timing Performance Over Advanced. P01CD\-00 \- Cylinder 2 Injection Timing Performance Over Retarded. P01CE\-00 \- Cylinder 2 Injection Timing Performance Over Advanced. P01CF\-00 \- Cylinder 3 Injection Timing Performance Over Retarded. P01D0\-00 \- Cylinder 3 Injection Timi
- [10230128](https://open.wenmarpro.com/bulletins/10230128), 2023-01-17: 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, a technician may find one or more of the following DTCs have been set: P225D\-00 \- Nox Sensor 1/1 Performance \- Signal Stuck Low. P249C\-00 \- Excessive Time To Enter Closed Loop Reductant Injection Control. P065A \- Generator System Performance. P00F4\-00 \- Humidity Sensor Circuit Low. P00AF\-00 \-Turbocharger Boost Control Module "A" Performance. P0106\-00 \- Manifold Absolute Pressure Sensor Performance. P20FB\-00 \- Reductant Pump 2 Control Performance. P200A\-00 \- Intake Manifold Runner Performance \- Bank 1. P200B\-00 \- Intake Manifold Runner Performance \- Bank 2. P2610 \- PCM Internal Engine Off Timer Performance. P0087\-00 \- Fuel Rail Pressure Too Low \(with rapid apply and release of accelerator pedal\). P015E\-00 \- Excessive Time To Enter Closed Loop Fuel Timing Control. P01CB\-00 \- Cylinder 1 Injection Timing Performance \- Over Retarded. P01CC\-00 \-
- [10223496](https://open.wenmarpro.com/bulletins/10223496), 2022-10-17: 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, a technician may find one or more of the following DTCs have been set: P225D\-00 \- Nox Sensor 1/1 Performance \- Signal Stuck Low. P249C\-00 \- Excessive Time To Enter Closed Loop Reductant Injection Control. P065A \- Generator System Performance. P00F4\-00 \- Humidity Sensor Circuit Low. P00AF\-00 \-Turbocharger Boost Control Module "A" Performance. P0106\-00 \- Manifold Absolute Pressure Sensor Performance. P20FB\-00 \- Reductant Pump 2 Control Performance. P200A\-00 \- Intake Manifold Runner Performance \- Bank 1. P200B\-00 \- Intake Manifold Runner Performance \- Bank 2. P2610 \- PCM Internal Engine Off Timer Performance. P0087\-00 \- Fuel Rail Pressure Too Low \(with rapid apply and release of accelerator pedal\). P015E\-00 \- Excessive Time To Enter Closed Loop Fuel Timing Control. P01CB\-00 \- Cylinder 1 Injection Timing Performance \- Over Retarded. P01CC\-00 \- Cylinder 1 Injection Timing Performance \- Over Advanced. P01CD\-00 \- Cylinder 2 Injection Timing Performance \- Over Retarded. P01CE\-00 \- Cylinder 2 Injection Timing Performance \- Over Advanced. P01CF\-00 \- Cylinder 3 Injection Timing Performance \- Over Retarded. P01D0\-00 \- Cylinder 3 Injection Timing Performance \- Over Advanced. P01DL\-00 \- Cylinder 4 Injection Timing Performance \- Over Retarded. P01D2\-00 \- Cylinder 4 Injection Timing Performance \- Over Advanced. P01D3\-00 \- Cylinder 5 Injection Timing Performance \- Over Retarded. P01D4\-00 \- Cylinder 5 Injection Timing Performance \- Over Advanced. P01D5\-00 \- Cylinder 6 Injection Timing Performance \- Over Retarded. P01D6\-00 \- Cylinder 6 Injection Timing Performance \- Over Advanced. P0534\-00 \- A/C Refrigerant System "A" Charge Loss. P204F\-00 \- Reductant System Performance. P2199\-00 \- Intake Air Temperature Sensor 1/2 Correlation.
- [10223356](https://open.wenmarpro.com/bulletins/10223356), 2022-10-17: 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, a technician may find one or more of the following DTCs have been set: P225D\-00 \- Nox Sensor 1/1 Performance \- Signal Stuck Low. P249C\-00 \- Excessive Time To Enter Closed Loop Reductant Injection Control. P065A \- Generator System Performance. P00F4\-00 \- Humidity Sensor Circuit Low. P00AF\-00 \-Turbocharger Boost Control Module "A" Performance. P0106\-00 \- Manifold Absolute Pressure Sensor Performance. P20FB\-00 \- Reductant Pump 2 Control Performance. P200A\-00 \- Intake Manifold Runner Performance \- Bank 1. P200B\-00 \- Intake Manifold Runner Performance \- Bank 2. P2610 \- PCM Internal Engine Off Timer Performance. P0087\-00 \- Fuel Rail Pressure Too Low \(with rapid apply and release of accelerator pedal\). P015E\-00 \- Excessive Time To Enter Closed Loop Fuel Timing Control. P01CB\-00 \- Cylinder 1 Injection Timing Performance \- Over Retarded. P01CC\-00 \- Cylinder 1 Injection Timing Performance \- Over Advanced. P01CD\-00 \- Cylinder 2 Injection Timing Performance \- Over Retarded. P01CE\-00 \- Cylinder 2 Injection Timing Performance \- Over Advanced. P01CF\-00 \- Cylinder 3 Injection Timing Performance \- Over Retarded. P01D0\-00 \- Cylinder 3 Injection Timing Performance \- Over Advanced. P01DL\-00 \- Cylinder 4 Injection Timing Performance \- Over Retarded. P01D2\-00 \- Cylinder 4 Injection Timing Performance \- Over Advanced. P01D3\-00 \- Cylinder 5 Injection Timing Performance \- Over Retarded. P01D4\-00 \- Cylinder 5 Injection Timing Performance \- Over Advanced. P01D5\-00 \- Cylinder 6 Injection Timing Performance \- Over Retarded. P01D6\-00 \- Cylinder 6 Injection Timing Performance \- Over Advanced. P0534\-00 \- A/C Refrigerant System "A" Charge Loss. P204F\-00 \- Reductant System Performance. P2199\-00 \- Intake Air Temperature Sensor 1/2 Correlation.
- [10198450](https://open.wenmarpro.com/bulletins/10198450), 2021-06-28: 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, a technician may find one or more of the following DTCs have been set: P225D\-00 \- Nox Sensor 1/1 Performance \- Signal Stuck Low. P249C\-00 \- Excessive Time To Enter Closed Loop Reductant Injection Control. P065A \- Generator System Performance. P00F4\-00 \- Humidity Sensor Circuit Low. P00AF\-00 \-Turbocharger Boost Control Module "A" Performance. P0106\-00 \- Manifold Absolute Pressure Sensor Performance. P20FB\-00 \- Reductant Pump 2 Control Performance. P200A\-00 \- Intake Manifold Runner Performance \- Bank 1. P200B\-00 \- Intake Manifold Runner Performance \- Bank 2. P2610 \- PCM Internal Engine Off Timer Performance. P0087\-00 \- Fuel Rail Pressure Too Low \(with rapid apply and release of accelerator pedal\). P015E\-00 \- Excessive Time To Enter Closed Loop Fuel Timing Control. P01CB\-00 \- Cylinder 1 Injection Timing Performance \- Over Retarded. P01CC\-00 \- Cylinder 1 Injection Timing Performance \- Over Advanced. P01CD\-00 \- Cylinder 2 Injection Timing Performance \- Over Retarded. P01CE\-00 \- Cylinder 2 Injection Timing Performance \- Over Advanced. P01CF\-00 \- Cylinder 3 Injection Timing Performance \- Over Retarded. P01D0\-00 \- Cylinder 3 Injection Timing Performance \- Over Advanced. P01DL\-00 \- Cylinder 4 Injection Timing Performance \- Over Retarded. P01D2\-00 \- Cylinder 4 Injection Timing Performance \- Over Advanced. P01D3\-00 \- Cylinder 5 Injection Timing Performance \- Over Retarded. P01D4\-00 \- Cylinder 5 Injection Timing Performance \- Over Advanced. P01D5\-00 \- Cylinder 6 Injection Timing Performance \- Over Retarded. P01D6\-00 \- Cylinder 6 Injection Timing Performance \- Over Advanced. P0534\-00 \- A/C Refrigerant System "A" Charge Loss. P204F\-00 \- Reductant System Performance. P2199\-00 \- Intake Air Temperature Sensor 1/2 Correlation.
- [10187705](https://open.wenmarpro.com/bulletins/10187705), 2021-03-01: 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, a technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set:P0087\-00 \- Fuel Rail Pressure Too Low \(with rapid apply and release of accelerator pedal\). P015E\-00 \- Excessive Time To Enter Closed Loop Fuel Timing Control. P01CB\-00 \- Cylinder 1 Injection Timing Performance \- Over Retarded. P01CC\-00 \- Cylinder 1 Injection Timing Performance \- Over Advanced. P01CD\-00 \- Cylinder 2 Injection Timing Performance \- Over Retarded. P01CE\-00 \- Cylinder 2 Injection Timing Performance \- Over Advanced. P01CF\-00 \- Cylinder 3 Injection Timing Performance \- Over Retarded. P01D0\-00 \- Cylinder 3 Injection Timing Performance \- Over Advanced. P01DL\-00 \- Cylinder 4 Injection Timing Performance \- Over Retarded. P01D2\-00 \- Cylinder 4 Injection Timing Performance \- Over Advanced. P01D3\-00 \- Cylinder 5 Injection Timing Performance \- Over Retarded. P01D4\-00 \- Cylinder 5 Injection Timing Performance \- Over Advanced. P01D5\-00 \- Cylinder 6 Injection Timing Performance \- Over Retarded. P01D6\-00 \- Cylinder 6 Injection Timing Performance \- Over Advanced. P0534\-00 \- A/C Refrigerant System "A" Charge Loss. P204F\-00 \- Reductant System Performance. P2199\-00 \- Intake Air Temperature Sensor 1 / 2 Correlation. P225D\-00 \- Nox Sensor 1/1 Performance \- Signal Stuck Low. P2610\-00 \- PCM Internal Engine Off Timer Performance. U0100\-00 \- Lost Communication With ECM/PCM ?A?. P0300\-00 \- Multiple Cylinder Misfire. P0301\-00 \- Cylinder 1 Misfire. P0302\-00 \- Cylinder 2 Misfire. P0303\-00 \- Cylinder 3 Misfire. P0304\-00 \- Cylinder 4 Misfire. P0305\-00 \- Cylinder 5 Misfire. P0306\-00 \- Cylinder 6 Misfire. P020A\-00 \- Cylinder 1 Injection Timing. P020B\-00 \- Cylinder 2 Injection Timing. P020C\-00 \- Cylinder 3 Injection Timing. P020D\-00 \- Cylinder 4 Injection Timing