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BMW 3-Series (E90 E92) Forum
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2cf6 & 2cf7 code Rough idle All of a Sudden
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| 05-19-2013, 11:36 AM | #1 |
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///Member
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Rep 326
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2cf6 & 2cf7 code Rough idle All of a Sudden
I got a half engine & got these codes 2CF7 & 2CF6. I was able to delete the fault codes with BT Cable.Drove it about 15/20 miles & it came up again.I checked connections on throttle body.Seems fine.I couldnt find much info on this.Looks like the codes are pointing to the Throttle Body.Anyone have this issue too?
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E90 335i Auto, Cold Weather, & Sports Prem. Package, Navigation
Mods: JB4/MHD, ACF ST, Precision T/S 6062, AD-Eng Mounts, PrecisionRaceworks STG_3+LPFP,//HPF Exhaust Titanium Tips, Custom HighLow OCC, Precision RaceWorks Coils,RACE InterCooler, Custom Meth Kit, v8Bait(Justin)Tuning |
| 05-19-2013, 11:47 AM | #2 |
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///Member
52
Rep 326
Posts |
I dont see any vacuum leaks.I cleaned the Tmap anyway.I always hit my target with boost.there were no signs,this just happened all of a sudden.on start get idle rise to about 1200 rpms then goes down to normal at around 600 rpms.i am gonna assume at this point its the throttle body?
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E90 335i Auto, Cold Weather, & Sports Prem. Package, Navigation
Mods: JB4/MHD, ACF ST, Precision T/S 6062, AD-Eng Mounts, PrecisionRaceworks STG_3+LPFP,//HPF Exhaust Titanium Tips, Custom HighLow OCC, Precision RaceWorks Coils,RACE InterCooler, Custom Meth Kit, v8Bait(Justin)Tuning |
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