Your Smyjk 350 engine control system detects a problem, the computer stores the diagnostic trouble
code U1046 in its memory.
To figure out what is wrong with your vehicle you must first extract the U1046 DTC For Smyjk 350.
U1046 Smyjk 350 engine diagnostic code is about in terms of how often you should get your tyres rotated, it's different for every vehicle and type of tyre, but having them rotated at every oil change is a good rule of thumb. Check with the tyre manufacturer for a more specific time frame. Remember that the more often you rotate your tyres, the more evenly they'll wear, and when you have the tyres rotated, you should also get them checked for balance and alignment.
U1046 Smyjk 350 DTC Meaning
Network Code - Problem is climate control system, lighting, airbags, etc.
MFG - Manufacturer Specific
Control Module Throttle Actuator Position Performance
Transmission Control Module Reprogrammable Memory
While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the U1046 Smyjk 350 code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, the version they implemented had to be manually changed in the engine compartment using hand tools.