17866 - AudiWorld Forums - Threads Tagged with 17866

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16805, 17866, catalyst, s4, sensor, warm

O2/Gas Temp/Warm Up Catalyst Sensors faults

yakmatt on 06-27-2011

07-07-2011 06:57 AM
by skamgdi

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1

1,403

S4 / RS4 (B5 Platform) Discussion

17521, 17539, 17866, audi, code, o2, sensor, vas

Need help with fault codes

dubledn11 on 12-19-2009

12-21-2009 12:59 PM
by Pete@ECSTuning

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2

1,163

S4 / RS4 (B5 Platform) Discussion

17866, 27t, a6, audi, auz7z0b2162426, code, egt, error, exhaust, fault, gas, p1458, removal, sensor, temp, temperature

Seeking advice on VAG error code 17866 - Exhaust Gas Temp Sensor 2

KC Allroad on 03-17-2009

03-18-2009 08:15 PM
by KC Allroad

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6

12,559

16805, 17862, 17866, 2001, 20015, a6, audi, audiworld, code, kelbrig1, misfires, p1454, p1458, p1912, s4, tiptronic

got a misfire last night that goes away after about a minute or 2. heres my codes...help!

Ross_S4 on 01-01-2009

01-01-2009 02:42 PM
by kelbrig1

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5

1,587

S4 / RS4 (B5 Platform) Discussion

17866, 18062, cluster, instrument, p1458, p1654

CEL came on and i checked it out with my vag

Three-twelve on 12-02-2008

12-02-2008 03:02 PM
by rakta *chchchanges

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1

886

S4 / RS4 (B5 Platform) Discussion

17866, audi, b5, exhaust, p1461, s4

exhaust temp sensor failure?

howhao on 08-04-2008

08-29-2008 08:43 AM
by howhao

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4

3,133

A6 / S6 (C5 Platform) Discussion

17866, 2000, a6, allroad, audi, bad, caused, causing, egt, hotachi, maf, misfires, missfire, p1453p1457, s4, sensor, temp

Would bad EGT cause misfires?

KillA6 on 03-02-2006

03-06-2006 11:34 AM
by Bracketracer

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8

2,976

VAG-COM Discussion

17866, audi, code, s4

EGT sensor error 17866 but logged block 115 and numbers came back ok. Still a bad sensor?

DorK on 08-15-2005

08-15-2005 11:13 AM
by 2XBoost

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2

519

S4 / RS4 (B5 Platform) Discussion

17866, 2001, allroad, audi, code, egt, exhaust, fault, g236, location, o3, sensor, temp, trouble, tt

Exhaust Gas Temp (EGT) fault code - possible causes - Sensor? DV? Other?

UnoDosTurbosQuattro on 03-26-2005

04-01-2005 08:42 AM
by UnoDosTurbosQuattro

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9

7,959

17866, audi, code, dtc, egt, mtm, vag

ECU Question about ABT vs MTM with a fault code of #17866 and why it effects one and not the other

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Multi-page thread

1 2 3)

choppo on 11-17-2003

11-17-2003 06:09 PM
by Kitch

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23

1,216

S4 / RS4 (B5 Platform) Discussion

17866, dtc

DTC/STD? 17866 EGT sensor 2 short to ground intermittant

Milpitas2.7T on 03-18-2003

03-19-2003 05:36 AM
by Ghant TMK

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4

543

S4 / RS4 (B5 Platform) Discussion

17866, dtc

I'm getting DTC 17866 -- EGT Sensor #2 is on the driver side correct?

Bryan Slowgaro on 02-03-2003

02-03-2003 03:42 PM
by Bryan Slowgaro

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3

1,000

S4 / RS4 (B5 Platform) Discussion

17866, egt, ground, sensor, short

Could 17866 (EGT Sensor 2 Short to Ground) put me in limp mode?

Kitch on 07-26-2002

07-26-2002 02:23 PM
by Kitch

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4

486

S4 / RS4 (B5 Platform) Discussion

17866, 2000, 2001, audi, code, dtc, dtc17866, exhaust, gas, s4, sensor

DTC 17866 Question

Prodigy on 06-01-2002

06-02-2002 08:37 AM
by Prodigy

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4

1,226

S4 / RS4 (B5 Platform) Discussion

17866, dtc

Question: Is it wise to tell a dealership that you have a VAG tool?

T60West on 05-31-2002

05-31-2002 10:00 AM
by T60West

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8

273

S4 / RS4 (B5 Platform) Discussion

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