# Service bulletin 1809019

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: 10220072
- Published by NHTSA: 2022\-09\-15
- Manufacturer's number: 1809019
- Manufacturer's date: 2019\-11\-01
- NHTSA component: POWER TRAIN; ELECTRICAL SYSTEM

## 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 more of the following Diagnostic Trouble Codes \(DTCs\) have been set:P0340 \- Cam Position Sensor Circuit \- Bank 1 Intake. P0345 \- Cam Position Sensor Circuit \- Bank 2 Intake. P0365 \- Cam Position Sensor Circuit \- Bank 1 Exhaust. P0390 \- Cam Position Sensor Circuit \- Bank 2 Exhaust. The following software enhancements are also available:OBD calibration turned offDTC U0463 \- Fuel Level Implausiblemessage code and will now be detected withDTC P0463 \- Fuel Level Sensor 1 Circuit High. More robust trailer brake module enhancements for 3rd party aftermarket designs. Cam/crank diagnostic has been turned from a 1\-trip to a 2\-trip MIL. Change fuel level legislative reporting from a voltage to a percent scale.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10220072-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10220072-9999.pdf)

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

## Components

Electrical system, Transmission and driveline

## Trouble codes named

P0340, P0345, P0365, P0390, P0463, U0463

## Vehicles listed

- 2019 RAM PROMASTER

JSON: [/v1/bulletins/10220072](/v1/bulletins/10220072)

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