Could driving 8 hours in the rain........................

[gnel]

Cause codes 25 (accelerator pedal position 2 cicuit high),27 (accelerator pedal position 2 circuit fault) and 62 (turbo boost sensor circuit low) ? I stopped after driving in moderate to heavy rain for 8 hrs. One hour later off I went and the service engine lite came on and it quit boosting. About a half hour later it came back to life and runs and boosts like normal? I don´t know if I should be concerned?

Thanks
gus

 

[WarWagon]

The APP codes 25 and 27, can be just a glitch. Check for water around the throttle pedal from a windshield leak. Same for checking the ECM for signs of water. Reset the APP codes and see if they re-appear.

The code 62 is one to worry about. Check for water in the MAP sensor on the intake. Check the wires going to it for rubbing through and shorting.

Check the air filter for getting wet as it could have plugged from water (causing the code) and then imploded.

 

[gnel]

Wow thanks WW I´ll check those things out in the a.m.

 

[gnel]

I think I found the culprit! Everything else was dry. The air filter looked good too. Where would I get those connectors?

 

[WarWagon]

Dealer has these. So do some auto parts stores on special order. Junkyard and get any connector in good shape that will fit. I suggest trying one off a GM TBI gas engine.

That is in bad shape. I use a zip tie to keep mine in place, but, that one looks beyond hope.