05.02.2017 Views

Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Model: A2 A3lS3 80 1,6/2,0/2,6/2,8 80 1,9 TDI (07193-) A4lS4<br />

100lA6 1,8/2,012,612,814,2 A6 2,5 TDI A6lS61Allroad A81S8<br />

CoupelCabriolet 1,812,012,6/2,8 Cabriolet 1,9 TDI lT<br />

type<br />

5-digit<br />

EOBD type<br />

~ault laoation<br />

Probable cause<br />

17579<br />

17580<br />

17581<br />

17582<br />

17584<br />

17585<br />

17586<br />

17587<br />

17588<br />

17589<br />

17590<br />

17591<br />

17595<br />

17598<br />

17599<br />

17603<br />

17604<br />

17605<br />

17606<br />

17607<br />

17609<br />

PI171<br />

PI172<br />

PI173<br />

PI 174<br />

PI176<br />

PI177<br />

PI178<br />

PI 179<br />

PI180<br />

PI 181<br />

PI182<br />

PI 183<br />

Throttle motor position sensor 2 - range1<br />

performance problem<br />

Throttte motor position sensor 2 - low input<br />

Throffle motor position sensor 2 - high<br />

input<br />

Fuel measurement system, bank 1 -<br />

injection timing incorrect<br />

Lambda correction after catalyst,<br />

bank 1 - control limit reached<br />

Lambda correction after catalyst,<br />

bank 2 - control limit reached<br />

Heated oxygen sensor (H02S) 1, bank 1,<br />

pump current - open circuit<br />

Heated oxygen sensor (H02S) 1, bank 1,<br />

pump current - short to earth<br />

Heated oxygen sensor (H02S) 1, bank 1,<br />

pump current - short to mitive<br />

Heated oxygen sensor (H02S) 1, bank 1,<br />

reference voltage - open circuit<br />

Heated oxygen sensor (H02S) 1, bank 1,<br />

reference voltage - short to earth<br />

Heated oxygen sensor (H02S) 1,<br />

I 1 Wiring, H02S<br />

bank 1 or 2 - circuit malfunction<br />

I<br />

PI 190<br />

PI191<br />

PI195<br />

PI 196<br />

PI 197<br />

PI 198<br />

Heated oxygen sensor (H02S) 1, bank 1,<br />

reference vottage - short to positive<br />

Heated oxygen sensor (H02S) 1, bank 1,<br />

reference voltage - range/performance<br />

~r0blem<br />

Heated oxygen sensor (H02S) 1,<br />

bank 1 8 2 - interchanged<br />

I<br />

Wiring, throttle valve tightlsticking, throttle motor<br />

position sensor<br />

Wiring short to earth, throttle motor position<br />

sensor<br />

Wiring short to positive, throttle motor position<br />

sensor<br />

Fuel pressurelpump, injector(s), intakelexhaust<br />

leak, EGR system, EVAP canister purge valve,<br />

H02S<br />

Intake leak, H02S<br />

Intake leak, H02S<br />

Wiring open circuit, H02S<br />

Wiring short to earth, H02S<br />

Wiring short to positive, H02S<br />

Wiring open circuit, H02S, HT leads, spark plugs,<br />

misfire detection<br />

Wiring short to earth, H02S, HT leads,<br />

spark plugs, misfire detection<br />

Wiring short to positive, H02S, HT leads,<br />

spark plugs, misfire detection<br />

Wiring, H02S, HT leads, spark plugs,<br />

misfire detection<br />

H02S 1 on banks 1 & 2 incorrectly installed<br />

I7600 PI192 Fuel pressure sensor - supply voltage Wiring, fuel pressure sensor<br />

17601 Fuel pressure sensor - open circuit/short to Wiring open circuitlshort to positive<br />

I I positive<br />

17602 PI194 Fuel pressure control valve - short to Wiring short to positive, fuel pressure control<br />

positive<br />

valve<br />

PI199<br />

PI 201<br />

Fuel pressure control valve - open circuit/<br />

short to earth<br />

Heated oxygen sensor (H02S) 1, bank 1,<br />

heater circuit malfunction<br />

Heated oxygen sensor (H02S) 1, bank 2,<br />

heater circuit malfunction<br />

Heated oxygen sensor (H02S) 2, bank 1,<br />

heater circuit malfunction<br />

Heated oxygen sensor (H02S) 2, bank 2,<br />

heater circuit malfunction<br />

Injector 1 - circuit malfunction<br />

Wiring open circuitlshort to earth, fuel pressure<br />

control valve<br />

Wiring, H02S<br />

Wiring, H02S<br />

Wiring, H02S<br />

Wiring, H02S<br />

Wiring, injector

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!