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05-07-2006, 12:20 PM | #1 |
Scooby Specialist
Member#: 34832
Join Date: Apr 2003
Chapter/Region:
Tri-State
Location: was once a nut like me.
Vehicle:1989 M3 White |
CEL with no Code? what gives
Friday (two days ago) got tuned up at XX tuning by Tony.
I am finally CEL free or so i thought.. with the help of ecutek he 'turned off' the CEL for my TGV deletes, Light Flywheel Misfires. get home and all is good no cel for 2 days now the light came on today. but the code reader reads "pass, no codes" wont let me erase or anything. the section on the reader for MIL light, says "ON" and underneath reads, if the car is on and running the MIL light is on. not sure why that would be if there is no code. 3 readiness checks failed but i dont think any of them would cause the cel. o2, evap system, and catalyst are all Not Ready. not sure why as ive driven it quite a bit since friday. if anyone can help or has had similar issues please let me know as i'd like to get inspected asap as my sticker is expired.
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05-08-2006, 09:30 AM | #2 |
Scooby Specialist
Member#: 34832
Join Date: Apr 2003
Chapter/Region:
Tri-State
Location: was once a nut like me.
Vehicle:1989 M3 White |
anyone ?
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05-08-2006, 09:37 AM | #3 |
Scooby Guru
Member#: 23717
Join Date: Aug 2002
Chapter/Region:
NESIC
Location: Beverly, MA
Vehicle:2005 Big red |
What did you use to scan the ECU? Some scanners will not read all of the codes. ie. Cobb AP
TMS |
05-08-2006, 09:54 AM | #4 |
Scooby Specialist
Member#: 33457
Join Date: Feb 2003
Chapter/Region:
PRSIC
Location: 430 whp & 400 wtq 22 psi 93oct
Vehicle:HAHA EVERYONE KNOWS DYNO JET IS NOT REAL WHP |
i to have been bitten by the cel light on with a code 20B0 it is a no code definition available. i have been posting on ecutek forums,but to no avail. no one seems to know what this is
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05-08-2006, 10:27 AM | #5 |
Scooby Specialist
Member#: 34832
Join Date: Apr 2003
Chapter/Region:
Tri-State
Location: was once a nut like me.
Vehicle:1989 M3 White |
no no no i have NO cel. this is an actron (i believe) reader. I reset the ecu yesterday it hasnt come back yet.
only thing i can think of is it has something to do with the code in the ecutek software. |
05-11-2006, 06:47 PM | #6 | |
Vendor
Member#: 12347
Join Date: Nov 2001
Chapter/Region:
SCIC
Location: Oceanside, CA
Vehicle:ECU ReProgramming Dynapack AWD Dyno |
Quote:
Cheers, William T. Knose Jr. Lead Programmer Crawford Performance / I-Speed USA |
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05-22-2006, 02:01 PM | #7 |
Scooby Specialist
Member#: 95823
Join Date: Sep 2005
Chapter/Region:
MAIC
Vehicle:2003 Imprezza Wrx WRC BLUE |
Question... so you permanently removed p301-p304 codes? Isnt that a bad thing.. just curious i have Cel issues possibly from my flywheel, exploring all the options.
Scott |
05-23-2006, 09:56 AM | #8 |
Scooby Specialist
Member#: 34832
Join Date: Apr 2003
Chapter/Region:
Tri-State
Location: was once a nut like me.
Vehicle:1989 M3 White |
i dont think it permamently removes them it changes the sensitivity of the code (voltage reading iirc). you can reflash ecutek to get rid of it.. id suggest getting a knock sensor though.
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05-30-2006, 09:01 AM | #9 | |
Scooby Specialist
Member#: 33457
Join Date: Feb 2003
Chapter/Region:
PRSIC
Location: 430 whp & 400 wtq 22 psi 93oct
Vehicle:HAHA EVERYONE KNOWS DYNO JET IS NOT REAL WHP |
Quote:
well my car was tuned fat for engine breakin,and i get the 20b0 after i let the car idle first start in the morning then drive . after 5 minutes or so the light will come on. i thought it was missfire when i first got it. you can feel it just a tiny little bit under very light throttle. anything else and it is smooth |
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