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EFI Live

227 views 1 reply 2 participants last post by  DirtRoadScholar  
#1 ·
Installed my DSP5 switch, checked to make sure it's switching between the tunes. Downloaded my factory tune & did a full program download on the tunes. While downloading the tunes towards the end I get a engine power reduced in the message window. Finished the download get a change oil in the message window. Started it up runs & idles normal. . . . . NO response to the throttle pedal.
Normally you clear the change oil with the key & throttle pedal. Can't get the message to clear. Accelerator sensor on the pedal go bad, or something with the tune? Will have a new pedal on Mon. Guess we'll see.
 
#2 ·
Did you buy reputable tuning?
Did you pull the Trec, Info, Radio Amp and Radio Fuses. Unplug your lift pump if you have one?


If the truck ran fine before the flash step 1 would have been to full flash the stock tune file you said you read out and see if it fixed your issues.....