Questions & Answers for: GMC ht code Computers & Internet

...you get your radio unlocked for a much lesser fee then the dealer. Good luck and hope this helps. You may be lucky and ht e lock code is still the default 0000. Good luck and hope this

ht weather). after driving for 20 miles or more will barely crank over to start. then after it sits for 45-60 minutes, it starts fine. Have replace battery, alternator and starter the problem that you

...is camshaft and crankshaft sensor correlation error please help check the firing order for crossed HT leads . Check fro dirt in the air gap of the crankshaft position sensor. check the clearence of ...

code clear and then acts up during driving highway speeds 68mph or higher 2500rpm sounds like you have checked a lot of things if it was mine I would do new intake gaskets, I had a 2002 Sonoma I did a

...code shows up again. RDP shows on dash can't go over 50-60 random misfires can be from ignition side of things or it could be from fuel side of things check fuel pressures check wiring to injectors ...

Why is there a misfire? injector/s , low fuel pressure , injector wiring , plugs , coil.s HT lead/s, distributor If used), vacuum leak, HO2S sensor , ECM , loose valve seat insert run the fault codes ...

ht leads , coil code p 0449 is EVAP purge valve --circuit malfunction ===causes --wiring--EVAP canister purge valve --ECM and code p 0068 is MAP ( manifold pressure )sensor ( mass air flow sensor (MAF