Questions & Answers for: GMC Sierra dash codes

...dash for a 2004 sierra pick up to jump to retrieve trouble codes You shouldn't need to jumper anything; there is a standardized connector for code readers and it is generally on the driver's side ...

dash of a 2004 gmc i use to retrieve trouble codes pls this is OBD 2 and u will need a scan tool to access trouble codes, this system started in 96, on old pre 96 system u could blink the check engine

...codes to flash in your dash panel, use a jumper wire or a paper clip and connect terminals A and B of the diagnostic connector. Turn your ignition key on with engine off and the codes should start to ...

Service 4WD appears on my dash instrument while driving in 2WD. You need to let us know the codes it has. I'd bet it has a C0327, which is your encoder motor. They are not cheap, just a little warning

...gmc siearra blows cold air temp on gauge reads 200, both heater hoses hot,is somthing under the dash not working like a door not opening sound like blend doors are not working there is a motor ...

Just replaced my encoder motor, front actuator, and dash switch....altough the transfer case engages it won't stay in 4 wheel drive for long you may have to replace your trasfer case control module ...

Battery light on, Battery not charging code on dash, voltmeter on dash shows 12 volts only, Occasional service break booster falt on dash readout. Truck has a new battery. Is it alternator? Or other ...

...dash. nothing would show up. the truck runs fine Their code reader may only be good for generic codes where yours may have vehicle specific code(s) stored. Need to have a shop hook up a shop

how do i take my abs light off You have it checked for codes, as with all MIL Lamps that light on your dash,there is nothing new there Then you use the codes to diagnose & repair that system

...Core' ?? Code(s) present w/Scanned ?? Possible HVAC issue(s);Blend air door n HVAC box (Under Dash)-Temp Actuator-HVAC control head @