2008 F-250 OBDII code
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Cross-Country
Joined: May 2021
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2008 F-250 OBDII code
I recently purchased an 08 F250 with 106K mikes (not actual on title). The truck run well but sometimes it idled rough and then good again. There is no CEL on dash but there are a lot of code when reading with a scanner. The codes are P0340, P0344, P0345, P0349, P0357, P0420, P0430.
I am not sure if one issue related to cam sensor triggered all of these codes. Any suggestion where I should start the debugging process.
I am not sure if one issue related to cam sensor triggered all of these codes. Any suggestion where I should start the debugging process.
Lead Driver
Joined: Mar 2006
Posts: 6,259
Likes: 438
From: IL
Well the codes are for a cam "A" sensor, a G & I coils and Cat below threshold, you'll have to do some diagnostic but considering the first codes you listed are for the cam sensor, that's probably what I'd be checking first. Get those codes fixed and the rest may correct themselves. Here's a list of P codes https://www.troublecodes.net/pcodes/#300
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Cross-Country
Joined: May 2021
Posts: 92
Likes: 5
Well the codes are for a cam "A" sensor, a G & I coils and Cat below threshold, you'll have to do some diagnostic but considering the first codes you listed are for the cam sensor, that's probably what I'd be checking first. Get those codes fixed and the rest may correct themselves. Here's a list of P codes https://www.troublecodes.net/pcodes/#300
Post Fiend
Joined: Nov 2001
Posts: 6,748
Likes: 118
From: Tallassee, ALabama
You can look up a lot of the OBD codes here...
http://www.fordservicecontent.com/fo...t/OBDSM804.pdf
This is the OBD theory from Ford for the yr 2008 gasoline engines.
http://www.fordservicecontent.com/fo...t/OBDSM804.pdf
This is the OBD theory from Ford for the yr 2008 gasoline engines.
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traxx808
1987 - 1996 F150 & Larger F-Series Trucks
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May 2, 2011 07:30 AM
