code reader power Check engine light is on, running rough with no power up hill 40MPH Max. Connected code reader to unit with no power up to reader. Attempted to jump at diagnostic port to flash codes
...code.....but when power was unhooked...the code didnt turn it on.....how do i find the right code if it was wrong? Most likely upon the power being unhooked if this unit was not equipped with a ...
...light" comes on? The power light, seperate from the check engine light, is usually a transmission code. Have the vehicle scanned with a code reader so you can isolate the issue. altenator ...
Question about 2004 TrailBlazer
...code. Now it seems to be losing power when you driving around 40 mph it will gain power and then lose power. At the red lights it seemed like it wanted to go dead. Will either of these codes be ...
...power to the injectors.// Hook a code scanner to it and see if you get any codes from the ECM. If codes: ckeck/replace components/ If no codes: check injector harness connections and all grounds from ...
...with the simple and check all your fuses. Sounds like the power on the data port has no power to it and is causing your code reader does not power up to read any codes. Good luck and keep us
Question about 2004 Tahoe
...power mode takes place), and several hundred more "vehicle specific" fault codes that have not yet made the generic code list. So, to put it simply, you will have to scan your computer network ...
Question about 2008 Cobalt
...will shut off or just low power? it could be your cat converter cloging up or coming apart.if cel is not on you should still have it scanned. it could have a pending code that will solve your
...code. 899 is power take off code, Dealing with loss of power. 0164 is loss of communications. Again this could be loss of power. Clear the codes. run it down the road for a while , check codes ...
Question about 2002 TrailBlazer
...little power. What is my problem? Take your car to your local parts store, and have the computer codes read. Check what the codes say is wrong, and you will have a start towards knowing what to
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