Service bulletins for the 2014 Dodge Grand Caravan
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.
125 on file from NHTSA, as of 2026-10-19.
About U0140 on the 2014 Dodge Grand Caravan: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: U0140 are shown. Show all
| 18-069-15 REV A | 2019-05-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:SOFTWARE. Flash: 3.6L Powertrain Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience the following symptom or conditions or a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Code: ? U0140 - Lost Communication With Body Control Module (BCM). ? Garage shift engagements into D may be harsh at times after shutdowns of 10-30 minute duration. ? Harsh upshifts generated by backing out of the accelerator pedal. ? Harsh shifts can be felt after acceleration/deceleration driving maneuvers from a stop. ? P0606 - Internal Control Processor. ? Accuracy improvements for the Automatic Oil Change Indicator (AOCI) system. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.