# P026E on the 2019 Alfa Romeo Stelvio

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 P026E

- [10236922](https://open.wenmarpro.com/bulletins/10236922), 2023-05-30: Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following DTCs have been set: ? \*\*P0331\-00 \- Knock Sensor 2 Circuit Range/Performance.\*\* ? P0106\-00 \- Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance. ? P013A\-00 \- O2 Sensor Slow Response Rich To Lean Bank 1 Sensor 2. ? P015A\-00 \- O2 Sensor Delayed Response Rich To Lean Bank 1 Sensor 1. ? P026E\-00 \- Charge Air Cooler Coolant Pump Performance. ? U1008\-00 \- LIN 1 BUS. ? P1CEA\-00 \- Boost Side EVAP Purge System Performance. Customers may experience one or more of the following: ? Not passing vehicle certification during state inspections if performed after a system reset. ? Drive\-ability issues. In addition, the following improvement is also available: ? Turbo coolant pump after run duration and on\-off strategy update, to improve turbo O\-ring durability. This bulletin involves reprogramming the PCM with the latest available software.
- [10175576](https://open.wenmarpro.com/bulletins/10175576), 2020-05-26: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the Engine Control Module \(ECM\), also knownas a 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 ofthe following DTCs have been set:P0106\-00 \- Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance. P013A\-00 \- O2 Sensor Slow Response Rich To Lean Bank 1 Sensor 2. P015A\-00 \- O2 Sensor Delayed Response Rich To Lean Bank 1 Sensor 1. P026E\-00 \- Charge Air Cooler Coolant Pump Performance. U1008\-00 \- LIN 1 BUS. P1CEA\-00 \- Boost Side EVAP Purge System Performance. Customers may experience one or more of the following:Not passing vehicle certification during state inspections if performedafter a system reset. Drive\-ability issues. In addition, the following improvement is also available:Turbo coolant pump after run duration and on\-off strategy update, to improveturbo O\-ring durability.
- [10175163](https://open.wenmarpro.com/bulletins/10175163), 2020-05-18: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the Engine Control Module \(ECM\), also knownas a 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 ofthe following DTCs have been set:P0106\-00 \- Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance. P013A\-00 \- O2 Sensor Slow Response Rich To Lean Bank 1 Sensor 2. P015A\-00 \- O2 Sensor Delayed Response Rich To Lean Bank 1 Sensor 1. P026E\-00 \- Charge Air Cooler Coolant Pump Performance. U1008\-00 \- LIN 1 BUS. P1CEA\-00 \- Boost Side EVAP Purge System Performance. Customers may experience one or more of the following:Not passing vehicle certification during state inspections if performedafter a system reset. Drive\-ability issues. In addition, the following improvement is also available:Turbo coolant pump after run duration and on\-off strategy update, to improveturbo O\-ring durability.
- [10174243](https://open.wenmarpro.com/bulletins/10174243), 2020-04-27: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the Engine Control Module \(ECM\), also knownas a 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 ofthe following DTCs have been set:P0106\-00 \- Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance. P013A\-00 \- O2 Sensor Slow Response Rich To Lean Bank 1 Sensor 2. P015A\-00 \- O2 Sensor Delayed Response Rich To Lean Bank 1 Sensor 1. P026E\-00 \- Charge Air Cooler Coolant Pump Performance. U1008\-00 \- LIN 1 BUS. P1CEA\-00 \- Boost Side EVAP Purge System Performance. Customers may experience one or more of the following: Not passing vehicle certification during state inspections if performedafter a system reset. Drive\-ability issues. In addition, the following improvement is also available:Turbo coolant pump after run duration and on\-off strategy update, to improve turbo O\-ring durability.
- [10170404](https://open.wenmarpro.com/bulletins/10170404), 2020-01-21: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the Engine Control Module \(ECM\), also known as a 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 have been set: P013A\-00 \- O2 Sensor Slow Response Rich To Lean Bank 1 Sensor 2. P015A\-00 \- O2 Sensor Delayed Response Rich To Lean Bank 1 Sensor 1. P1CEA\-00 \- Boost Side EVAP Purge System Performance. P0096\-00 \- Intake Air Temperature Sensor 2 Circuit Range\-Performance. P04DB\-00 \- Crankcase Ventilation System Disconnected. P024A\-00 \- Charge Air Cooler Bypass Control "A" Range/Performance. P2097\-00 \- Post Catalyst Fuel Trim System Rich. P2B2F\-00 \- Fan 1 Performance/Stuck Off. P24D6\-00 \- EVAP System Pressure Sensor/Switch "B" Circuit Range/Performance. P01BA\-00 \- Engine Oil Temperature Sensor "B" Range/Performance. P026E\-00 \- Charge Air Cooler Coolant Pump Performance. P164E\-00 \- A/C Clutch Relay Control Range/Performance. P0191\-00 \- Fuel Rail Pressure Sensor "A" Circuit Range/Performance. P2299\-00 \- Brake Pedal Position/Accelerator Pedal Position Incompatible. U1008\-00 \- LIN 1 BUS. Customers may experience one or more of the following:Not passing vehicle certification during state inspections if performed after a system reset. Driveability issues. Engine misfire when cold. In addition, the following improvements are also available:Turbo coolant pump after run duration and on\-off strategy update, to improve turbo O\-ring durability. Message ?S\&S Not Available? will be changed to ?Hood Open?. Improved idle stability during tip in tip out. Improved idle stability during an Engine Start Stop \(ESS\) event.
- [10170399](https://open.wenmarpro.com/bulletins/10170399), 2020-01-21: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the Engine Control Module \(ECM\), also known as a 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: P013A\-00 \- O2 Sensor Slow Response Rich To Lean Bank 1 Sensor 2. P015A\-00 \- O2 Sensor Delayed Response Rich To Lean Bank 1 Sensor 1. P026E\-00 \- Charge Air Cooler Coolant Pump Performance. U1008\-00 \- LIN 1 BUS. P1CEA\-00 \- Boost Side EVAP Purge System Performance. Customers may experience one or more of the following:Not passing vehicle certification during state inspections if performed after a system reset. Drive\-ability issues. In addition, the following improvement is also available:Turbo coolant pump after run duration and on\-off strategy update, to improve turbo O\-ring durability.
- [10170397](https://open.wenmarpro.com/bulletins/10170397), 2020-01-21: Flash: Transmission Control Module \(TCM\) Update This bulletin involves reprogramming the TCM with the latest available software. Some customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation, a technician may find thefollowing Diagnostic Trouble Codes \(DTCs\) have been set: P0002\-00 \- Fuel Volume Regulator "A" Control Circuit Performance. P026E\-00 \- Charge Air Cooler Coolant Pump Performance. P1066\-00 \- Cylinder 1 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P26E4\-00 \- Starter Relay "B" Circuit. P2B61\-00 \- Engine Coolant Flow Control Valve Stuck Closed. P2BC1\-00 \- Lt Water Pump Smart Driver Module. U1008\-00 \- LIN 1 Bus. Enhancements to this software release:Transmission shift quality improvements.