The U1041 code on a 2001 Chevy Tahoe indicates a communication issue between the vehicle's control modules, specifically that there is a loss of communication with the Engine Control Module (ECM) or another related module. This could be caused by faulty wiring, a bad connector, or a malfunctioning module. It's essential to diagnose the issue further to identify the root cause, as it may affect various vehicle functions. Checking for any other diagnostic trouble codes (DTCs) can also provide additional insights.
They probably mean a Chevy Tahoe. It is the name of a vehicle, and specifically an SUV.
2001 4-door Dodge Dakota
do you mean it cranks, but will not start?
John L Sullivan says the same motor goes into 2001 up to 2008.... But Does that Mean that the motors will go in to same pattern?
It means you should add oil.
It means it works Security alarm
Trouble code P0446 means: EVAP Vent System Performance
Assuming you mean wear of the edges of the tires, and not the middle, this is an issue of UNDER inflation of the tires.
Supposedly it is referring to the key fob battery (KeyFob #1 or #2).
Trouble code P1870 means: Transaxle Component Slipping (4T60-E)
System to rich (bank 2)
Do you mean the rev limiter? If so, it is programmed into the computer. You will need to reprogram the computer with an aftermarket tool.