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05-22-2020, 06:36 PM | #1 |
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Drives: Silver 135 DCT
Join Date: Sep 2015
Location: Williamsport, PA
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Strange code fix
Just wanted to share my experience cause I couldn't find too much about this topic. A couple of days ago i removed my JB4 and went to MHD. After everything was said and done the car pulled these TMAP codes:
Apparently it is common to have these codes if the JB4 comes in contact with the jumper post during install. I have had the JB4 on for as long as I have owned the car so I do not recall that ever happening. Farther research showed it was a broken TMAP DME ground. Easy fix, just jump the ground wire coming from the TMAP sensor to the nearest ground post which was on the stock tower. It was the black and yellow wire for me. Well immediately after, during the test drive actually, the car went into limp mode and starting pulling these codes:
I was having trouble finding Terminal 87. After some research I found it was a leg on a blue relay in the engine wiring box. This relay powers fuses 11, 16, 37 and, 38 and are all DME fuses. Well I pulled number 11 and found it was blown. Slapped in a new one and everything cleared! So far the codes have not returned and the engine is out of limp mode.
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TiAg n55 DCT - FBO, suspension stuff, some aero
Mineral Grey X1 - baby seat, wife mod https://wheelwell.com/joe-cipriani-iii |
12-12-2020, 04:06 PM | #2 |
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Hey I have the same exact issue with Fuse 11 blowing causing the same codes and limp mode. Problem is, fuse pops after 20 seconds of being in the hole. Something is causing the fuse to keep popping. Any ideas?
I read someone else's post about electric water pump leaking coolant into the electrical plug and shorting out causing similar problem. My water pump seems to run fine as I can activate w scan tool. |
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09-09-2023, 05:04 PM | #4 |
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JCip91 would you mind showing me a picture on how you grounded the tmap sensor so that i can have an idea im having the same issue. And i just don’t want to risk messing up the dme
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