Dodge Journey Power Loss & Engine Code Alert Fixed Here

After experiencing similar issues on my 2016 Dodge Durango with the 3.6L gasoline engine, I can relate to these symptoms. The power loss combined with fault codes typically points to ECU programming problems, especially after third-party tuning. The engine issue started showing up through multiple warning lights and significant power reduction during acceleration. Running an auto scanner revealed several transmission and engine control module fault codes. The root cause was incompatible chip tuning that affected both fuel mapping and transmission control. The repair required: Complete ECU reset, Reinstallation of factory programming, Clearing all stored fault codes, Testing through multiple drive cycles This was classified as a serious issue since incorrect tuning can cause long-term engine damage if not addressed. The scan tool showed the ECU was operating outside factory parameters, which explained the power loss. The fix required specialized diagnostic equipment and manufacturer-specific programming tools. While some might suggest simple fixes like disconnecting the battery, proper resolution needs professional intervention to prevent permanent engine damage. Consider having a certified technician use advanced diagnostic equipment to verify the extent of the programming issues before attempting any repairs.

Thanks for sharing those details. Had nearly identical dashboard light warnings on my 2018 Journey last spring, and the check engine light kept flashing until I got it checked. The power loss was really noticeable, especially when merging onto highways. My mechanic hooked up their scan tool and found it was related to the fuel injection system causing the engine issue. Good thing I caught it early, apparently these problems can get much worse if ignored. Did you end up getting yours fixed? Would be curious about the final cost and if youve had any repeat issues since then. These problems can sometimes come back if not fully resolved the first time.

Got it fully resolved last month, similar symptoms but thankfully caught it before any serious engine damage occurred. The auto scanner confirmed it was related to faulty chip tuning installed by a third-party shop, which was causing the engine issue and power loss. The certified mechanic used advanced car diagnostic equipment to reset the ECU to factory settings and clear all fault codes. Total cost came to 180€ for the complete repair and reprogramming. Since the fix, the car computer is working perfectly with no warning lights or performance issues. Important detail, make sure to get factory programming restored rather than another aftermarket tune. The fault code readings showed that non-authorized tuning was the root cause of the power loss. Been driving regularly for the past month with zero problems, and fuel efficiency is actually better now with the proper factory settings.

Going to a professional mechanic was definitely the right call. After seeing the diagnostic code readings, they identified the fuel injection system needed recalibration. The total repair cost was 295€, which included a full vehicle diagnostics scan, ECU reprogramming, and testing. The mechanic connected their scan tool and showed me exactly why the check engine light was triggered. They found additional minor issues that could have caused bigger problems later. After the repairs, the dashboard light warnings cleared up completely and the engine power returned to normal. Been driving about 2000km since the fix with no repeat problems. The car runs smoother now and fuel economy has improved. Worth mentioning that keeping up with regular maintenance helps prevent these engine issues from developing in the first place. Really glad I didnt wait longer to get it checked, the mechanic mentioned that ignoring fault codes can lead to more expensive repairs down the road. The investment in proper diagnostics and repair definitely paid off.