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Many have been saying it it is the ECU. I am trying looking to see how I can confirm that. https://www.dropbox.com/scl/fo/bpk05ev6r79c4xl5b6lar/AN6xy4nSG0yPiirV8SxvvCI?rlkey=hxualedbegi77xewq8hiqnwwv&dl=0 How did you know it was your ECU?

Thank you for your input. I understand troubleshooting 101. Right now, I know the program started when I did the MAC EBC then it was leaking. I will order one from Eric Y now as well as the OCV extension and see if these will help. It is just crazy P050A and P050B is cause by these. There have...

Dam. New emission harness and boost controller? I wasn't expecting that to be the answer. Is this my only option? Is there anything else to test before this? If I stock those 2 our and the issue is still there, what would be the next step or steps?

I did the ocv harness and no change. I didn't do the ebcs because I cut the extension harness from wiretuck and added it to the new wires.

I did the EBCS swap because it was leaking and then re-wire of the OCV harness

I do

How was the trip?

Sample of TB on full throttle in July

One sample video from June: https://www.dropbox.com/scl/fi/3l1mcfb61jxb4rd2gm3vk/20240602_193724.mp4?rlkey=oj0mgatf9qnm53lemzzjpqzcs&dl=0

I have a P050A before turning over and a P050B when turned over. No other codes. The cars sounds like it struggling to stay on. When the AC is turned on, car dies. When you take the battery terminal off, car dies. Last thing I did was swap the MAC EBCS because the previous was leaking. I have a...

I do have the wire diagram and I have been working in that area as much as possible. I am guess a sudden short because the TB harness reading is off as you know it is on the emission harness. I hope it is not the ECU but if it is, I have to looking a clone company etc. I will be patient for...

Right now, I am looking at the throttle body, bcm, and maybe the alternator but why am I getting only around 7.1 to 8.3 volts at the attached image....all 8. Is the normal reading supported to be 12 volts?

These fuses are not getting 12 volts. It is getting anywhere around 7.1 to 8.3 volts

Voltage test in female pin with cable on negative terminal (11.6V) order left to right....pin: no reading 6.1V no reading 6.9V 6.3V 6.3V

I did a parasitic battery drain test and the only fuse with an issue was the Room 15A fuse but this isn't a cause of those 2 error codes.

Update: I still have to P050A and P050B and turning over sluggish. I broke it down and I am trying to run different test. Does anyone know what should be the read out for the 6 pin harness female side and then male side? The P050A appears before start up then P050B with it when turn over. I am...

Photos of it

Can someone confirm the voltage and ground reading for the throttle body harness pins. I saw something as follows: VIOLET (V): 5V BLUE (L): 12V SKY BLUE (SB): 5V PINK (P): GND BROWN (BR): LIGHT GREEN (LG):

They have it on Amazon now for TB: https://amzn.to/4coEopp Out of stock again.