Technical Service Bulletin 18-104-22 — 2019 RAM PROMASTER
POWER TRAIN
Bulletin Details
| TSB ID | 18-104-22 |
| Manufacturer | |
| Vehicle | 2019 RAM PROMASTER |
| Component | POWER TRAIN |
| Communication Date |
Bulletin 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 DTCs have been set: P0556 - Brake Booster Pressure Sensor Circuit Performance. 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. Customer may describe the following:Fuel odor during frequent stop and re-start driving, during high ambient temps. The following software enhancements are also available: OBD calibration turned off DTC 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.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2019 RAM PROMASTER
109614
ELECTRICAL SYSTEM
109614
ENGINE
108795
ELECTRICAL SYSTEM
108818
STRUCTURE:BODY
108818
ELECTRICAL SYSTEM
08-231-22
PARKING BRAKE
9004256
STRUCTURE:BODY:DOOR
S1708000013
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
9004330
POWER TRAIN
S1823000037
VISIBILITY:REARVIEW MIRRORS/DEVICES