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Search found 3 matches

by billbowie
Sat Jun 22, 2019 7:28 am
Forum: Welcome / Introductions Forum
Topic: What is the normal voltage range for the EGR DPFE signal
Replies: 4
Views: 885

Re: What is the normal voltage range for the EGR DPFE signal

finally did something about this. There was an intermittent short in the back of the engine. I decided to remove the intake and do spark plugs. This made everything easy to access. After fixing the short I was still seeing the code once in a while. The minimum voltage on the DPFE line is 0.2V. It wa...
by billbowie
Mon Jun 04, 2018 3:57 am
Forum: Welcome / Introductions Forum
Topic: What is the normal voltage range for the EGR DPFE signal
Replies: 4
Views: 885

Re: What is the normal voltage range for the EGR DPFE signal

Thank you for the information. I will let you know what I find as soon as I get a chance to pull the PCM.
by billbowie
Fri Jun 01, 2018 8:28 pm
Forum: Welcome / Introductions Forum
Topic: What is the normal voltage range for the EGR DPFE signal
Replies: 4
Views: 885

What is the normal voltage range for the EGR DPFE signal

I am getting a P0405 code when I scan it with Torque. The description says "Powertrain Exhaust Gas Recirculation Sensor 'A' Circuit low". I think this is referring to the DPFE voltage. Is that correct? What is the allowable voltage range? I was able to find multiple people talking about testing DPFE...