# P015E on the 2020 Ram 1500

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 P015E

- [10231770](https://open.wenmarpro.com/bulletins/10231770), 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: \*\*P2183 \- Engine Coolant Temperature Sensor 2 Circuit Performance. P016F \- Closed Loop Fuel Pressure Control At Limit \- Pressure Too Low. P025C \- Fuel Pump Module Control Circuit Low. P208B \- Reductant Pump 1 Control Performance. 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. P015E \- Excessive Time to Enter Closed Loop Fuel Timing Control. P0534\-00 \- AC Refrigerant System A Charge Loss. P26FB\-00 \- EGR Cooler Bypass Control Stuck Closed Bank 1. P04DB\-00 \- Crankcase Ventilation System Disconnected. P204F\-00 \- Reductant System Performance. P2D2D\-00 \- Cold Start Intake Manifold Runner Performance Bank 1. P2D2E\-00 \- Cold Start Intake Manifold Runner Performance Bank 2. P2199\-00 \- Intake Air Temperature Sensor 1/2 Correlation. P22FA\-00 \- NOX Sensor Performance Slow Response High To Low Bank 1 Sensor 1. P2002\-00 \- Diesel Particulate Filter Efficiency Below Threshold. P0087\-00 \- Fuel Rail Pressure Too Low. P0128\-00 \- Thermostat Rationality \(additional software enhancement\). P0300\-00 \- Multiple Cylinder Misfire \(cold ambient temperature\). P0301\-00 \- Cylinder 1 Misfire \(cold ambient temperature\). P0302\-00 \- Cylinder 2 Misfire \(cold ambient temperature\). P0303\-00 \- Cylinder 3 Misfire \(cold ambient temperature\). P0304\-00 \- Cylinder 4 Misfire \(cold ambient temperature\). P0305\-00 \- Cylinder 5 Misfire \(cold amb
- [10230117](https://open.wenmarpro.com/bulletins/10230117), 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 the technician may find that 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. Improved VGT cleaning to reduce false failures for P00AF field issue. 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. Change DTC number from P0101\-00 to P0109\-00 \- Mass Air Flow Sensor Performance. P015E \- Excessive Time to Enter Closed Loop Fuel Timing Control. P0534\-00 \- AC Refrigerant System A Charge Loss. P26FB\-00 \- EGR Cooler Bypass Control Stuck Closed Bank 1. P04DB\-00 \- Crankcase Ventilation System Disconnected. P204F\-00 \- Reductant System Performance. P2D2D\-00 \- Cold Start Intake Manifold Runner Performance Bank 1. P2D2E\-00 \- Cold Start Intake Manifold Runner Performance Bank 2. P2199\-00 \- Intake Air Temperature Sensor 1 / 2 Correlation. P22FA\-00 \- NOX Sensor Performance \- Slow Response High to Low Bank 1 Sensor 1. P2002\-00 \- Diesel Particulate Filter Efficiency Below Threshold. P0087\-00 \- Fuel Rail Pressure Too Low. P0128\-00 \- Thermostat Rationality \(additional software enhancement\). P0300\-00 \- Multiple Cylinder Misfire \(cold ambient temperature\). P0301\-00 \- Cylinder 1 Misfire \(cold ambient temperature\). P0302\-00 \- Cylinder 2 Misfire \(cold ambient temperature\). P0303\-00 \- Cylinder 3 Misfire \(cold ambient temperature\). P0304\-00 \- Cylinder 4 Misfire \(cold ambient temperature\). P0305\-00 \- Cylinder 5 Misfire .
- [10223493](https://open.wenmarpro.com/bulletins/10223493), 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 the technician may find that 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. Improved VGT cleaning to reduce false failures for P00AF field issue. 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. Change DTC number from P0101\-00 to P0109\-00 \- Mass Air Flow Sensor Performance. P015E \- Excessive Time to Enter Closed Loop Fuel Timing Control. P0534\-00 \- AC Refrigerant System A Charge Loss. P26FB\-00 \- EGR Cooler Bypass Control Stuck Closed Bank 1. P04DB\-00 \- Crankcase Ventilation System Disconnected. P204F\-00 \- Reductant System Performance. P2D2D\-00 \- Cold Start Intake Manifold Runner Performance Bank 1. P2D2E\-00 \- Cold Start Intake Manifold Runner Performance Bank 2. P2199\-00 \- Intake Air Temperature Sensor 1 / 2 Correlation. P22FA\-00 \- NOX Sensor Performance \- Slow Response High To Low Bank 1 Sensor 1. P2002\-00 \- Diesel Particulate Filter Efficiency Below Threshold. P0087\-00 \- Fuel Rail Pressure Too Low. P0128\-00 \- Thermostat Rationality\(additional software enhancement\). P0300\-00 \- Multiple Cylinder Misfire\(cold ambient temperature\). P0301\-00 \- Cylinder 1 Misfire\(cold ambient temperature\). P0302\-00 \- Cylinder 2 Misfire\(cold ambient temperature\). P0303\-00 \- Cylinder 3 Misfire\(cold ambient temperature\). P0304\-00 \- Cylinder 4 Misfire\(cold ambient temperature\). P0305\-00 \- Cylinder 5 Misfire\(cold ambient temperature\).
- [10223345](https://open.wenmarpro.com/bulletins/10223345), 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 the technician may find that 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. Improved VGT cleaning to reduce false failures for P00AF field issue. 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. Change DTC number from P0101\-00 to P0109\-00 \- Mass Air Flow Sensor Performance. P015E \- Excessive Time to Enter Closed Loop Fuel Timing Control. P0534\-00 \- AC Refrigerant System A Charge Loss. P26FB\-00 \- EGR Cooler Bypass Control Stuck Closed Bank 1. P04DB\-00 \- Crankcase Ventilation System Disconnected. P204F\-00 \- Reductant System Performance. P2D2D\-00 \- Cold Start Intake Manifold Runner Performance Bank 1. P2D2E\-00 \- Cold Start Intake Manifold Runner Performance Bank 2. P2199\-00 \- Intake Air Temperature Sensor 1 / 2 Correlation. P22FA\-00 \- NOX Sensor Performance \- Slow Response High To Low Bank 1 Sensor 1. P2002\-00 \- Diesel Particulate Filter Efficiency Below Threshold. P0087\-00 \- Fuel Rail Pressure Too Low. P0128\-00 \- Thermostat Rationality\(additional software enhancement\). P0300\-00 \- Multiple Cylinder Misfire\(cold ambient temperature\). P0301\-00 \- Cylinder 1 Misfire\(cold ambient temperature\). P0302\-00 \- Cylinder 2 Misfire\(cold ambient temperature\). P0303\-00 \- Cylinder 3 Misfire\(cold ambient temperature\). P0304\-00 \- Cylinder 4 Misfire\(cold ambient temperature\). P0305\-00 \- Cylinder 5 Misfire\(cold ambient temperature\).
- [10220589](https://open.wenmarpro.com/bulletins/10220589), 2022-09-26: 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 that the followingDiagnostic Trouble Codes \(DTCs\) have been set:Change DTC number from P0101\-00 to P0109\-00 \- Mass Air Flow Sensor Performance. P015E \- Excessive Time to Enter Closed Loop Fuel Timing Control. P0534\-00 \- AC Refrigerant System A Charge Loss. P26FB\-00 \- EGR Cooler Bypass Control Stuck Closed Bank 1. P04DB\-00 \- Crankcase Ventilation System Disconnected. P204F\-00 \- Reductant System Performance. P200A\-00 \- Intake Manifold Runner Performance \- Bank 1. P200B\-00 \- Intake Manifold Runner Performance \- Bank 2. P2D2D\-00 \- Cold Start Intake Manifold Runner Performance Bank 1. P2D2E\-00 \- Cold Start Intake Manifold Runner Performance Bank 2. P2199\-00 \- Intake Air Temperature Sensor 1 / 2 Correlation. P22FA\-00 \- NOX Sensor Performance \- Slow Response High To Low Bank 1 Sensor 1. P2002\-00 \- Diesel Particulate Filter Efficiency Below Threshold. P0087\-00 \- Fuel Rail Pressure Too Low. P0128\-00 \- Thermostat Rationality\(additional software enhancement\). P0300\-00 \- Multiple Cylinder Misfire\(cold ambient temperature\). P0301\-00 \- Cylinder 1 Misfire\(cold ambient temperature\). P0302\-00 \- Cylinder 2 Misfire\(cold ambient temperature\). P0303\-00 \- Cylinder 3 Misfire\(cold ambient temperature\). P0304\-00 \- Cylinder 4 Misfire\(cold ambient temperature\). P0305\-00 \- Cylinder 5 Misfire\(cold ambient temperature\). P0306\-00 \- Cylinder 6 Misfire \(cold ambient temperature\). 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.
- [10198439](https://open.wenmarpro.com/bulletins/10198439), 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 the technician may find that 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. Improved VGT cleaning to reduce false failures for P00AF field issue. 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. Change DTC number from P0101\-00 to P0109\-00 \- Mass Air Flow Sensor Performance. P015E \- Excessive Time to Enter Closed Loop Fuel Timing Control. P0534\-00 \- AC Refrigerant System A Charge Loss. P26FB\-00 \- EGR Cooler Bypass Control Stuck Closed Bank 1. P04DB\-00 \- Crankcase Ventilation System Disconnected. P204F\-00 \- Reductant System Performance. P2D2D\-00 \- Cold Start Intake Manifold Runner Performance Bank 1. P2D2E\-00 \- Cold Start Intake Manifold Runner Performance Bank 2. P2199\-00 \- Intake Air Temperature Sensor 1 / 2 Correlation. P22FA\-00 \- NOX Sensor Performance \- Slow Response High To Low Bank 1 Sensor 1. P2002\-00 \- Diesel Particulate Filter Efficiency Below Threshold. P0087\-00 \- Fuel Rail Pressure Too Low. P0128\-00 \- Thermostat Rationality\(additional software enhancement\). P0300\-00 \- Multiple Cylinder Misfire\(cold ambient temperature\). P0301\-00 \- Cylinder 1 Misfire\(cold ambient temperature\). P0302\-00 \- Cylinder 2 Misfire\(cold ambient temperature\). P0303\-00 \- Cylinder 3 Misfire\(cold ambient temperature\). P0304\-00 \- Cylinder 4 Misfire\(cold ambient temperature\). P0305\-00 \- Cylinder 5 Misfire\(cold ambient temperature\).
- [10188793](https://open.wenmarpro.com/bulletins/10188793), 2021-03-15: 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 that the followingDiagnostic Trouble Codes \(DTCs\) have been set:Change DTC number from P0101\-00 to P0109\-00 \- Mass Air Flow Sensor Performance. P015E \- Excessive Time to Enter Closed Loop Fuel Timing Control. P0534\-00 \- AC Refrigerant System A Charge Loss. P26FB\-00 \- EGR Cooler Bypass Control Stuck Closed Bank 1. P04DB\-00 \- Crankcase Ventilation System Disconnected. P204F\-00 \- Reductant System Performance. P200A\-00 \- Intake Manifold Runner Performance \- Bank 1. P200B\-00 \- Intake Manifold Runner Performance \- Bank 2. P2D2D\-00 \- Cold Start Intake Manifold Runner Performance Bank 1. P2D2E\-00 \- Cold Start Intake Manifold Runner Performance Bank 2. P2199\-00 \- Intake Air Temperature Sensor 1 / 2 Correlation. P22FA\-00 \- NOX Sensor Performance \- Slow Response High To Low Bank 1 Sensor 1. P2002\-00 \- Diesel Particulate Filter Efficiency Below Threshold. P0087\-00 \- Fuel Rail Pressure Too Low. P0128\-00 \- Thermostat Rationality\(additional software enhancement\). P0300\-00 \- Multiple Cylinder Misfire\(cold ambient temperature\). P0301\-00 \- Cylinder 1 Misfire\(cold ambient temperature\). P0302\-00 \- Cylinder 2 Misfire\(cold ambient temperature\). P0303\-00 \- Cylinder 3 Misfire\(cold ambient temperature\). P0304\-00 \- Cylinder 4 Misfire\(cold ambient temperature\). P0305\-00 \- Cylinder 5 Misfire\(cold ambient temperature\). P0306\-00 \- Cylinder 6 Misfire \(cold ambient temperature\). 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.
- [10187695](https://open.wenmarpro.com/bulletins/10187695), 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. DTCs have been set:Change DTC number from P0101\-00 to P0109\-00 \- Mass Air Flow Sensor Performance. P015E \- Excessive Time to Enter Closed Loop Fuel Timing Control. P0534\-00 \- AC Refrigerant System A Charge Loss. P26FB\-00 \- EGR Cooler Bypass Control Stuck Closed Bank 1. P04DB\-00 \- Crankcase Ventilation System Disconnected. P204F\-00 \- Reductant System Performance. P200A\-00 \- Intake Manifold Runner Performance \- Bank 1. P200B\-00 \- Intake Manifold Runner Performance \- Bank 2. P2D2D\-00 \- Cold Start Intake Manifold Runner Performance Bank 1. P2D2E\-00 \- Cold Start Intake Manifold Runner Performance Bank 2. P2199\-00 \- Intake Air Temperature Sensor 1 / 2 Correlation. P22FA\-00 \- NOX Sensor Performance \- Slow Response High To Low Bank 1 Sensor 1. P2002\-00 \- Diesel Particulate Filter Efficiency Below Threshold. P0087\-00 \- Fuel Rail Pressure Too Low. P0128\-00 \- Thermostat Rationality\(additional software enhancement\). P0300\-00 \- Multiple Cylinder Misfire\(cold ambient temperature\). P0301\-00 \- Cylinder 1 Misfire\(cold ambient temperature\). P0302\-00 \- Cylinder 2 Misfire\(cold ambient temperature\). P0303\-00 \- Cylinder 3 Misfire\(cold ambient temperature\). P0304\-00 \- Cylinder 4 Misfire\(cold ambient temperature\). P0305\-00 \- Cylinder 5 Misfire\(cold ambient temperature\). P0306\-00 \- Cylinder 6 Misfire \(cold ambient temperature\). 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 Advan