Posting my OBD-I codes (get ready)
07-26-2016, 04:43 PM
#1
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Posting my OBD-I codes (get ready)
Got a check engine light today and pulled over and got my codes.
16885
16514
16534
16519
16539
00652
00638
00532
00589
00588
shifts erratically (auto)
horrible exhaust smell
speedo and odometer fails to work randomly
So who wants my 95 Audi 90c ..haha
In all seriousness .... what needs to be done? what do these codes mean?
16885
16514
16534
16519
16539
00652
00638
00532
00589
00588
shifts erratically (auto)
horrible exhaust smell
speedo and odometer fails to work randomly
So who wants my 95 Audi 90c ..haha
In all seriousness .... what needs to be done? what do these codes mean?
07-26-2016, 05:21 PM
#2
00532 - Ross-Tech Wiki
You can go to Ross-Tech and run the codes.
A quick check shows 16514 is an O2 sensor problem
16885 is a vehicle speed speed sensor problem
00652 is a gear monitoring implausible signal
00532 is a voltage supply too low (significant..this can cause real headaches, control units need 12v)
00589 and 00588 are airbag problems.
The others were not listed..maybe re-check the codes.
First thing is find out why the control unit(s) are not getting 12v..that may cure a number of faults. How old is the ignition switch?
You can go to Ross-Tech and run the codes.
A quick check shows 16514 is an O2 sensor problem
16885 is a vehicle speed speed sensor problem
00652 is a gear monitoring implausible signal
00532 is a voltage supply too low (significant..this can cause real headaches, control units need 12v)
00589 and 00588 are airbag problems.
The others were not listed..maybe re-check the codes.
First thing is find out why the control unit(s) are not getting 12v..that may cure a number of faults. How old is the ignition switch?
07-27-2016, 05:38 AM
#4
The ignition switch is a known failure point and Audi went through several designs of the switch. Audi had a recall or service campaign to replace those switches too. When the ignition switch starts to fail..your electrical system will get very unreliable. Could be a source of some of your problems.
Use a OEM (not aftermarket) 4A0905849A switch from Audi..shop the price too. I got two OEM switches off eBay for $25 each. VW sells the switch too..about $33..if you ask real nice or you know someone.
It may solve some problems for you. Once you have the switch installed..clear the codes and see what you got.
Use a OEM (not aftermarket) 4A0905849A switch from Audi..shop the price too. I got two OEM switches off eBay for $25 each. VW sells the switch too..about $33..if you ask real nice or you know someone.
It may solve some problems for you. Once you have the switch installed..clear the codes and see what you got.
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