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335i codes 3446 378f 3792 38a4 after catless DP install
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10-03-2017, 10:26 AM | #1 |
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335i codes 3446 378f 3792 38a4 after catless DP install
hey all, i just installed catless DP this weekend. car seemed to be running fine on some WOT pulls but today all the dash lights and wipers and everything came on. throttle died, engine was running. got all these codes on ecu. i turned off the car and restarted, car is running ok. i did see these codes also right after DP install. i thought maybe because i had disconnected the o2's and reconnected them.
anyone know what i should look at or experienced a similar thing? attached are the codes. Last edited by racermp; 05-18-2018 at 09:40 AM.. |
10-05-2017, 09:48 AM | #2 |
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TTT, any insight anyone? looks like some issue on the bsd line. if i reset the ecu, the codes show up on the ecu after i drive quite a bit, like 60+ miles. the voltage seems steady while running 13.9 - 14v. the coolant temps seem normal. oil temps normal.
any help on what to look at next would be greatly appreciated Last edited by racermp; 05-18-2018 at 09:41 AM.. |
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08-08-2019, 07:56 AM | #4 |
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