- November 3: Ram 1500 Recalled For Stability Control Problems recalls | 0 days ago
- October 31: Ram 1500 Classic Heated Trailer Tow Mirror Glass May Detach recalls | 3 days ago
- October 5: Recall: Ram 1500 Turn Signals May Not Self-Cancel recalls | 29 days ago
- September 30: ZF-TRW Airbag Failure Investigation Closed investigations | 34 days ago
- September 21: Toyota Corolla Cross Hybrid SUVs Recalled For Hard Brake Pedals recalls | 43 days ago
Ram TSB #18-074-20 REV. A
2019 Ram 1500
TSB Document:
Affected Component: EQUIPMENT
- 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 Diagnostic Trouble Codes (DTCs) have been set:P0339 - Crankshaft Position Sensor Intermittent. P0335 - Crankshaft Position Sensor Circuit. 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. P258B - Electronic Vacuum Pump Performance. The customer may experience one or more of the following:ECO light does not illuminate in the instrument cluster during MultipleDisplacement Solenoid (MDS) event. 2-3 km (1.4 to 1.9 mph) difference between cruise set speed and the actualvehicle speed. The engine may exhibit a crank and fail to start situation. The vehicle has a rough idle only after cold start. The radiator cooling fan is stuck on for a long time while driving. Coolant temp/check gauges light illuminated in the Instrument Panel Cluster(IPC). Radiator cooling fan inoperative.
Click a tab for more information.