2013 335i N55 E93 Some Error codes, not quite sure what they mean

Bimbobway · 05-25-2019, 05:45 AM

2013 335i N55 E93 Some Error codes, not quite sure what they mean.
I recently installed a VSRF Down Pipe and inter cooler. Immediately after install, I found these codes and the car went in to reduced power mode. Does any one have any ideas? I know it sounds like pinched or shorted wires. So the first thing I did was break out a meeter and did on Ohm check on the waste-gate control module, and O2 sensors, I found no shorts to ground.

EWD DME Interface fault
Terminal 87_1 No Voltage,
O2 Sensor heating after catalytic activation short circuit to earth
Wastegate Shorted to earth

Bimbobway · 05-29-2019, 07:44 AM

So I figured it out, it was simple. I found a blown 20 amp fuse, so my thinking is terminal 87 was missing voltage and it was common to both O2 sensors and the waste gate control. Put a new fuse in and the codes cleared.

fryj00 · 11-25-2019, 01:46 PM

Would you mind detailing the location of that fuse?

Thanks!

-Bryan

05-25-2019, 05:45 AM	#1
Bimbobway New Member 6 Rep 6 Posts Drives: 2013 335i & 2006 328i Join Date: Nov 2018 Location: Wilmington NC iTrader: (0) Garage List 2006 BMW 325i [0.00] 2013 BMW 335i [0.00]	2013 335i N55 E93 Some Error codes, not quite sure what they mean 2013 335i N55 E93 Some Error codes, not quite sure what they mean. I recently installed a VSRF Down Pipe and inter cooler. Immediately after install, I found these codes and the car went in to reduced power mode. Does any one have any ideas? I know it sounds like pinched or shorted wires. So the first thing I did was break out a meeter and did on Ohm check on the waste-gate control module, and O2 sensors, I found no shorts to ground. EWD DME Interface fault Terminal 87_1 No Voltage, O2 Sensor heating after catalytic activation short circuit to earth Wastegate Shorted to earth
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05-29-2019, 07:44 AM	#2
Bimbobway New Member 6 Rep 6 Posts Drives: 2013 335i & 2006 328i Join Date: Nov 2018 Location: Wilmington NC iTrader: (0) Garage List 2006 BMW 325i [0.00] 2013 BMW 335i [0.00]	So I figured it out, it was simple. I found a blown 20 amp fuse, so my thinking is terminal 87 was missing voltage and it was common to both O2 sensors and the waste gate control. Put a new fuse in and the codes cleared.
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11-25-2019, 01:46 PM	#3
fryj00 New Member 2 Rep 18 Posts Drives: 2011 E92 N55 xdrive 6MT Join Date: Nov 2014 Location: Pitttsburgh, PA iTrader: (0)	Would you mind detailing the location of that fuse? Thanks! -Bryan __________________ 2011 E92 N55 xDrive 6MT \| VTT Stage 1 \| DV+ Stage 2 lpfp \| BMS Intake Shifteck 4" kittyless DP \| MXP catback VRSF 7" FMIC \| VRSF Chargepipe ECS 2-piece rotors and bronze guides
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