Scanner warming up taking too long or in loop

It seems to like cold,as the engine warms it gets rough?I would like to see the temp sensor numbers as it warms up.Also if it is possibly taking 5 mins to achieve "closed Loop"(using the sensors inputs in closed loop) a good scan would be helpful.

cylinder two and three misfire = coil or coil packs


https://www.obd-codes.com/p0302

Not going into closed loop? Shop may be using generic scanner. Have a chevy dealer use a GM scanner on it. bet you it will show a code. let me know. Early guess is downstream o2 sensor.

there is a condition,we,as,techs,call,closed loop,and,opened loop,this is the if from cold,and warm,best advise is,it needs to be put on a scanner,to see what sensors are doing

The P0125 code means Coolant Temperature Insufficient for Closed Loop Operation. The P0125 "closed loop fuel control" thing is referring about your vehicle no longer being in "warm up" mode. In warm up mode you vehicle does not rely on sensors, it just follows default values for a specific length of time to warm up the engine, then it will adjust everything according to the sensors's inputs to the computer on the vehicle.
Take care

The vehicle runs in what is called 'open loop' system when it is cold. The open loop system is a predefined set of parameters (including fuel/air mixture) embedded into the ECM to run the vehicle until the vehicle warms up and goes into closed loop system. Then the ECM works off the sensors.

You could have a failing ECM

how to down load the soft ware of this model

It seems this is a fuel problem from the description I get on my scanner for these codes. Is there any way I can get a more in depth explanation than just what shows on the scanner exp. (P0125 closed loop fuel insufficent coolant temp).Changing gas cap and plug wires solved nothing. P-0125 indicates that your thermostat is sticking open. The engine is not warming up enough to change from OPEN loop to CLOSED loop. P-0171 indicates that you have a dirty MASS AIR FLOW SENSOR. Replace the thermostat, and clean the MAF. Then clear the codes and drive it, and recheck for any codes.

download the cleanboot files here. upzip the 70XXcleanboot folder. copy the 4 files to an SD card. put the card in the device and cleanboot it (powerbutton + 1 + 9, then hold yellow scanner button).

It will boot

Aqeel,

This is the problem with your scanner. If it is under warranty please take it to Hp Service center and they will replace it free for you.

Thanks