09-20-2020, 07:17 AM | #1 |
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Remus CEL
Had the Remus race axel back installed from new (fitted first week) 10 months ago. Last week I fitted the resonator delete and this morning got engine light appear. No change in performance, car is running fine and BimmerLink reports error as Code 1A2810 Otto particle filter: total failure.
Assuming caused by the change in back pressure. Anyone any experience of this? Not looking for a warranty discussion BTW, I own the car an conscious choice to modify |
09-20-2020, 09:47 AM | #2 |
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Normal for Euro spec cars. All I know is OPF cars out here get the sensor check or something tied to it coded out if a midpipe is installed. I can ask about specifics tomorrow
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-2021 M2C, HS, 6MT
-AST 5100, AP Racing 9660, BMW-788M, RF-GT4, BW-TA5R, APR GT 250 Wing & Front Splitter -TMS Diffuser, TMS F80 Skid Plate, HEX Armor PPF, CAN-Checked Data Logger, RaceBox -Recaro Pole Position , 2kBody Half Cage, Pinnacle Motorsports Half Cage (On order), CAE Shifter -Remus Race + BR EL Mid |
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09-20-2020, 02:15 PM | #4 | |
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09-20-2020, 03:18 PM | #5 | ||
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Looks like Cars from May 2019 are more prone. Or when older ones are updated. Mine is Oct 19 build. |
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11-15-2023, 04:47 AM | #6 |
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Have you solved the problem? Because I have the same error after I installed full remus catback exhaust on BMW 4 GC (F36)
1A2810: Otto particle filter: total failure 1A280A: Otto particle filter, pressure sensor, hose line: leaking |
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11-15-2023, 03:17 PM | #7 | |
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Only decent fix is a remap. The plug in OPF sensor fixes seem to be hit and miss whether they work or not. |
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12-04-2023, 07:42 AM | #8 |
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Thx for reply.
Actually the Remus system is connected on the existing OPF filter so its still there. I wonder if resetting the sensor values as was mentioned here before will help. Another thing is that the original exhaust flaps that was on the stock exhaust is still connected to the car, but its not connected to the Remus exhaust system. (You can see it in the pictures below) I will be gratefull for any help. |
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