Check Engine Light ON - No Code in Memory
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Joined: Jan 2007
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Check Engine Light ON - No Code in Memory
I have been having this problem for a few months now. Engine throws a code, but nothing is recorded in memory. If I clear the code, everything is fine for a day or two and then it throws a code again with the same results - no code in memeory. Truck runs fine with no change in perfomance, etc...
I have the factory tune in the truck now and have been running this for the last few months with the same results. I actually got a knock sensor code when I had the 87 Octane Program in the truck.
Anyone know wnat else can cause this to happen. I am thinking it might be that the airrade is getting dirty and needs cleaning, but I am grasping at straws...
Cheers,
Doug
I have the factory tune in the truck now and have been running this for the last few months with the same results. I actually got a knock sensor code when I had the 87 Octane Program in the truck.
Anyone know wnat else can cause this to happen. I am thinking it might be that the airrade is getting dirty and needs cleaning, but I am grasping at straws...
Cheers,
Doug
