A4 (B5 Platform) Discussion Discussion forum for the B5 Audi A4 produced from 1995-2001 B5 FAQ

Need help with codes!!!

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Old Dec 7, 2003 | 04:57 PM
  #1  
Matt E.'s Avatar
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Default Need help with codes!!!

4 DTC's Found:
16505 - Throttle Position Sensor (G69): Implausible Signal
35-10 - - - Intermittent
16487 - MAF Sensor (G70): Signal too High
35-10 - - - Intermittent
17953 - Throttle Valve Controller: Malfunction
35-10 - - - Intermittent
17952 - Throttle Actuation Pot (G187): Signal too Large
35-10 - - - Intermittent


Well I'm guessing it's my throttle body or something. Has anyeone seen these before that could help me out?
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Old Dec 7, 2003 | 05:00 PM
  #2  
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i think your car is telling you that you need to take out the s3 and give it to me.
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Old Dec 7, 2003 | 05:04 PM
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Way too many throttle codes...clean or replace throttle sensor or make sure u got a good connection.
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Old Dec 7, 2003 | 05:04 PM
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Default Sounds like it :( ... dbl check that you have the ECU connections, the MAS connection and the TB

connection plugged in fully. You had the MAS and ECU disconnected to do the install .. maybe the TB as well??? .. maybe not fully connected?
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Old Dec 7, 2003 | 05:09 PM
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Default If those are all connected I guess I need a new TB huh?

Good timing on this thing going out huh?
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Old Dec 7, 2003 | 05:13 PM
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Default Likely yes . .there is no 'repair' to the TPS assembly. It bothers me a bit that you also have

a MAS error ...
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Old Dec 7, 2003 | 05:17 PM
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Default You and me both :-/

It's really weird. I'll drive down the road and all of a sudden the throttle just doesnt work. I'll hit the pedal and nothing happens, then sometimes it'll just "catch" again and others the car will just lose rpms and stall....NOT FUN ON THE HIGHWAY! Obviously the car is billowing smoke from running rich when this happens.
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Old Dec 7, 2003 | 05:23 PM
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Default Well .. it bothers me on two levels

1. It's a pretty big coincedence to lose both (unless it is a connector) and
b.) $uck$ if both are gunny ...
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Old Dec 7, 2003 | 05:31 PM
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Default The reason for the MAF failure....

1)Throttle plate is open so its pulling air
2)The throttle sensor is closed so the car is expecting very low MAF readings

viola, MAF sensor signal to high.
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Old Dec 7, 2003 | 05:39 PM
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Perhaps ...
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