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Senior Member
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Join Date: Dec 2009
Location: SLC, UT
Posts: 1,011
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Senior Member
Join Date: Dec 2009
Location: SLC, UT
Posts: 1,011
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This happened to me. The transmission would stay in lockout in all gears, but wouldn't move after restarting it. The idle air control valve is difficult to service on our trucks. My issue ended up being the TPS, which you can't buy separately. You have to buy the entire throttle body. A transmission shop would be able to see the inputs of the tps and aps or accelerator position sensor to see if they are putting out ok. I never got a code with mine either, just weird readings from the tps
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2015 T4R TRD Pro in super white, Morimoto 4300K HID kit, Auer Engineering / Toyota LED DRL/Fogs 2-in-1's, TRD drop in air filter, WeatherTech front and back liners.
2002 T4R SR5 4WD Onyx Black Sport Edition w/Leather. Gone but not forgotten.
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