On my way home from work, stopped to wash my truck off. When leaving the car wash I went to go and there was limited power. The truck showed 1800 EGT and defueled. So I eased up and the temp came down a bit and the power came back, but only momentairily. Even at idle the truck wanted to be over 1800F so I shut it off.

I took out my edge ez module and put a new clean air filter on, but the codes are still there, even when I clear them with my mac scanner, they keep coming back. I get a P0236, P0237, P0238, and P0236PD, P0237PD, and P0238PD

Just so everyone knows, Its a 05 dodge 5.9 auto and I have a AFE stage 2 intake, 4 inch turbo back diamond eye exhaust, Edge Ez, Bully dog outlook monitor. Everything else is stock. I use this truck for daily driving and towing.

If anyone has any info I would be much appreciated

Thanks!!!!

 

Lemme look er up. Be a minute.

 

P0236-MAP SENSOR TOO HIGH TOO LONG
P0237-MAP SENSOR VOLTAGE TOO LOW
P0238-MAP SENSOR VOLTAGE TOO HIGH

Try and dry the connection out.

 

Will try that out and see what happens. Thanks Wild bill

 

No problem!!

 

Took the map sensor plug off and found it to be corroded, gave it a spray and some dielectic grease and it seems to have smartened up. It wierd becasue on the weekend my truck sat for 4 days while out camping, I got the same codes, but was able to clear them and away i went.

 

The little extra humidity must've done it in.