Grid heater/check engine light

Grid heater/check engine light

10-30-2009, 02:36 AM

#1 (permalink)

KFeimer

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Join Date: Mar 2006 Location: Riverside, CA Posts: 9

Grid heater/check engine light

I need some help/suggestions. My check engine light keeps coming on and indicating that the grid heater is bad. I have had problems with this several times since the truck was new. So far the dealership has replaced the grid heater, cleared and flashed the computer, and recently replaced the emissions computer. The only mods on the truck are a K&N air intake, Banks Monster exhaust, and a Banks Ram Air. The dealership told me last week that if the light comes on again they are going to blame the Ram air. Of course 2 days after replacing the computer the light came on. It is a 05 2500 Ram 4x4. Any ideas or suggestion would be helpful. Thanks

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