mhotrodscooter Posted May 30, 2019 Share Posted May 30, 2019 Little history on truck, new engine wiring harness that's junk, 3 ECMs swapped out. So i figured out most of the other issue by myself. Just having problems trying to diagnosing these last 2 codes before replacing the engine harness again. New pressure differential sensor, new intake sensor. EGR valve is getting voltage, sensor lines for EGR sensor are clean. BTW, I'm new here. so any help would be greatly appreciate!! Quote Link to comment Share on other sites More sharing options...
mhotrodscooter Posted September 23, 2019 Author Share Posted September 23, 2019 Replacing engine harness fixed all my issue that i was having with truck. being a month out of warranty sucked. Quote Link to comment Share on other sites More sharing options...
fjh Posted September 23, 2019 Share Posted September 23, 2019 Perfect Timing for the Volvo Guys!😡 Volvo Wins! You Loose Thats how the game is played! And that's how they make money! Quote Link to comment Share on other sites More sharing options...
mhotrodscooter Posted September 26, 2019 Author Share Posted September 26, 2019 On 9/23/2019 at 9:58 AM, fjh said: Perfect Timing for the Volvo Guys!😡 Volvo Wins! You Loose Thats how the game is played! And that's how they make money! yeah you right Quote Link to comment Share on other sites More sharing options...
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