Anyone solved the reduced power light and going to limp mode yet?
I am sitting at a stop light and the truck begins to idle rough then it goes into reduced power mode. I can floor it and get up to abut 25-30 down a slight grade. Computer codes are 401 (EGR i already know), 1295(loss of throttle position sensor 5 volt reference), 1516 (TAC module throttle actuator position). I love my Isuzu but the wife is making me get rid of it unless i can convince her I fixed it!
Replaced throttle body--works fine now. Dealer said the throttle position sensor was going bad. $800.
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