# Service bulletin 1806522 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: 10212435 - Published by NHTSA: 2022\-05\-31 - Manufacturer's number: 1806522 - Manufacturer's date: 2022\-03\-31 - NHTSA component: POWER TRAIN; ENGINE AND ENGINE COOLING ## 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 that one or moreof the following DTCs have been set: P0452 \- EVAP Pressure Switch Stuck Closed. P0455 \- EVAP System Large Leak. P0440 \- General EVAP System Failure. P0456 \- EVAP System Small Leak.If DTC P0456 is present use the wiTECH Small Leak Verification Test \(SLVT\)to determine if a leak is present in the system. Customers may also experience one or more of the following: Vehicle will fail to start when cold at times. A noise heard from the drivetrain while stationary and vehicle is inSport/Track modes. Extended engine crank times. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10212435-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10212435-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Engine, Transmission and driveline ## Trouble codes named P0440, P0452, P0455, P0456 ## Vehicles listed - 2019 DODGE CHARGER ## Other bulletins for the same vehicles and component - [S2621000004](/bulletins/11038329.md), 2026-10-07, Service bulletin: POWER TRAIN. The Customer May Complain About a Popping Noise, Grinding Noise, or an Intermittent No Reverse or Forward Transmission Engagement. The Tech May Find Damaged and/or Worn Transmission Output Shaft Splines \(850RE Transmission Only\) - [18\-044\-26](/bulletins/11030229.md), 2026-03-25, Service bulletin: ENGINE. Flash: Powertrain Control Module \(PCM\) Updates Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes \(DTCs\): ● \*\*P0111\-00 \- Intake Air Temperature Sensor 1 Circuit Range Performance Bank 1. \(In Active or Stored status\) ● P0071\-00 \- Ambient Air Temperature Sensor Performance. \(In Active or Stored status\) ● P0072\-00 \- Ambient Air Temperature Sensor Circuit "A" Low. \(In Active or Stored status\) ● P0073\-00 \- Ambient Air Temperature Sensor Circuit "A" High. \(In Active or Stored status\) ● P0011\-00 \- Bank 1 Camshaft 1 Position Timing Over Advanced Or. \(In Active or Stored status\) ● P25E4\-00 \- B Camshaft Position \- Unable To Achieve Locked Position Bank 1. \(In Active or Stored status\) ● P05BD\-00 \- Stop\-Start Mode Switch Range/Performance. \(In Active or Stored status\) ● P0116\-00 \- Engine Coolant Temperature Sensor 1 Performance. \(In Active or Stored status\) ● P062B\-00 \- Internal Control Module Fuel Injector Control Performance. \(In Active or Stored status\) ● P0604\-00 \- Internal Control Module Random Access Memory Ram Error. \(In Active or Stored status\) ● P060C\-00 \- Internal Control Module Main Processor Performance. \(In Active or Stored status\)\*\* ● P018B\-00 \- Fuel Pressure Sensor "B" Circuit Range/performance. \*\*\(In Active or Stored status\)\*\* ● P1CEA\-00 \- Boost Side EVAP Purge System Performance. \*\*\(In Active or Stored status\)\*\* ● P06DD\-00 \- Engine Oil Pressure Control Circuit Performance/Stuck Off. \*\*\(In Active or Stored status\)\*\* ● P00C6\-00 \- Fuel Rail Pressure Too Low \- Engine Cranking. \*\*\(In Active or Stored status\)\*\* ● P0300\-00 \- Multiple Cylinder Misfire. \*\*\(In Active or Stored status\)\*\* Customers may also experience one or more of the following: ● \*\*Oil Level High Warning in the Instrument Panel Cluster \(IPC\).\*\* ● Fully Autonomous Parking Assist \(FAPA\) is not deactivated when accelerator pedal is pressed. ● Vehicle is not heating up fast enough at freezi - [S2621000003 REV.A](/bulletins/11030138.md), 2026-03-18, Service bulletin: POWER TRAIN. The vehicle will exhibit a service transmission/check engine warning indicator for the following transmission models: 845RE, 8HP45, 850RE, 8HP50, 8HP70, 8HP75, 8HP75\-PHEV, 8HP75\-LCV, 8HP90, 8HP95. Transmissions may exhibit the following diagnostic codes: P07E4, P1DB2, P0716, P1B14, P0733, P1D90, P1DB7, P1B13. - [109621](/bulletins/11027843.md), 2026-01-28, Warranty extension: ENGINE. D\-25\-17 Rev. A ALL Model Years 2019 \- 2021 VF, DS, LA, LD and LX with a 3.6L Engine for Camshaft and/or Rocker Arm Replacements - [109767](/bulletins/11027842.md), 2026-01-28, Warranty extension: ENGINE. ID\-25\-14 Rev. A ALL Model Years 2019 \- 2021 VF, DS, LA, LD and LX with a 3.6L Engine for Camshaft and/or Rocker Arm Replacements - [S2509000009](/bulletins/11025028.md), 2025-11-05, Service bulletin: ENGINE. Engine Oil Leak - [107563](/bulletins/11023631.md), 2025-10-02, Warranty extension: ENGINE. D\-25\-17 ALL Model Years 2019 \- 2021 VF, DS, LA, LD and LX with a 3.6L Engine for Camshaft and Rocker Arm Replacements - [107564](/bulletins/11023630.md), 2025-10-02, Warranty extension: ENGINE. ID\-25\-14 ALL Model Years 2019 \- 2021 VF, DS, LA, LD and LX with a 3.6L Engine for Camshaft and Rocker Arm Replacements - [100164](/bulletins/11006814.md), 2024-09-03, Other: ENGINE. PUMP – WATER \& CONNECTOR \- OIL COOLER TUBE - [99500](/bulletins/11005356.md), 2024-07-31, Other: POWER TRAIN. CARRIER – PLANETARY \& SHAFT KIT \- OUTPUT JSON: [/v1/bulletins/10212435](/v1/bulletins/10212435) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%201806522&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10212435&vehicle=Service%20bulletin%201806522)