VCDS: Difference between revisions
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== |
==Ross-Tech Links== |
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*http://www.ross-tech.com/vag-com/index.html |
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1 coolant temp, o2 sens banks 1 and 2 |
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*http://www.ross-tech.com/vag-com/m_blocks/ |
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2 load, injection time, maf |
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*http://wiki.ross-tech.com/index.php/Audi_A4/S4/RS4_%288D%29 |
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3 maf, throttle angle, timing |
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==Full listing== |
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http://nyet.org/cars/info/VCDS%20List%20of%20Engine%20Measuring%20Blocks.xls from http://www.nefariousmotorsports.com/forum/index.php/topic,519.msg3972 |
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==Block Cheat Sheet== |
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==Boost== |
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113 load, throttle drive, atmos pressure |
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115 load, spec'd boost, actual boost |
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118 iat, boost duty cycle, actual boost |
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== |
===Basics=== |
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{| class="wikitable" |
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20 timing correction 1,2,3,4 |
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|1||coolant temp||o2 bank1 (right))||o2 bank2 (left) |
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21 timing correction 5,6 |
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22 load, ign angl corr 1, ign angl corr 2 |
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|2||load||injection time||maf |
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23 load, ign angl corr 3, ign angl corr 4 |
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24 load, ign angl corr 5, ign angl corr 6 |
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|3||maf||throttle angle||timing |
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26 knock sensor voltage 1,2,3,4 |
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|} |
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27 knock sensor voltage 5,6 |
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== |
===Load and Boost=== |
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{| class="wikitable" |
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30 o2s ctrl op |
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|111||pid ilimit trim 1||pid ilimit trim 2||pid ilimit trim 3||pid ilimit trim 4 |
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31 o2s v pre twc, o2s post twc, b2 pre twc, b2 post twc |
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32 o2s LTFT: idle b1s1, part b1s1, idle b2s1, part b2s1 |
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|112||egt b1||enrichment b1||egt b2||enrichment b2 |
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33 o2s v and ctrl pre cat: b1s1 ctrl, b1s2 v, b2s1 ctrl, b2s1 v |
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34 o2s .. |
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|113||rpm||load||throttle drive||atmos pressure |
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35 o2s .. |
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36 o2s .. |
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|114||uncor spec'd load||spec'd load||actual load||boost valve duty |
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37 load, bank1 o2c volt s2, corr val s1-s2 |
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38 load, bank2 o2s volt s2, corr val s1-s2 |
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|115||rpm||load||spec'd boost||actual boost |
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43 o2s aging |
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44 o2s aging |
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|118||rpm||iat||boost duty cycle||actual boost |
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|} |
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== |
===Timing=== |
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{| class="wikitable" |
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4 batt voltage, coolant temp, iat |
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|20: timing correction||1||2||3||4 |
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5 load, speed, Op condition,idl/prt/fl/dcl/erch |
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6 load, iat, alt cor fact |
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|21: timing correction||5||6|| || |
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10 load, throttle drive, ignition time |
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11 coolant temp, iat, ignition time |
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|22: correction factor||load||1||2|| |
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|23: correction factor||load||3||4|| |
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|24: correction factor||load||5||6|| |
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|26: knock sensor voltage||1||2||3||4 |
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|27: knock sensor voltage||5||6|| || |
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|} |
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== |
===O2 sensors=== |
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{| class="wikitable" |
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14 load, misfire count, misfire status |
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|30: o2s||ctrl op|| || |
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15 misfires 1, 2, 3, status |
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16 misfires 4, 5, 6, status |
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|31: o2s v pre(s1)/post(s2)||b1s1||b1s2||b2s1||b2s2 |
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18 misfires lowest+speed@, highest+speed@, lowest+load@, higehst+load@ |
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|32: o2s LTFT pre(s1)||idle b1||part b1||idle b2||part b2 |
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|neg no's = ECU subtracting fuel (because too rich)|| || || || |
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|pos no's = ECU adding fuel (because too lean) || || || || |
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|33: o2s pre(s1)||b1 ctrl||b1 v||b2 ctrl||b2 v |
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|34: o2s aging post(s2) b1||rpm||egt||time period||status |
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|35: o2s aging post(s2) b2||rpm||egt||time period||status |
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|36: o2s post(s2)||b1 v supply||b1 status||b2 v supply||b2 status |
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|37: o2s bank1 ||load||volt s2||corr val s1-s2||status |
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|38: o2s bank2 ||load||volt s2||corr val s1-s2||status |
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|43: o2s aging pre(s1) b1||rpm||egt||time period||status |
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|44: o2s aging pre(s1) b2||rpm||egt||time period||status |
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|} |
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== |
===General=== |
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{| class="wikitable" |
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60 throttle vcm adapt |
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|4||batt voltage||coolant temp||iat |
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61 throt volt, throt drive, op condition |
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62 throt sens 1, sens 2, pos, sender 2 |
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|5||load||speed||Op condition-idl/prt/fl/dcl/erch |
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63 throt pos, duty cycle |
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|6||load||iat||alt cor fact |
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|10||load||throttle drive||ignition time |
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|11||coolant temp||iat||ignition time |
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|} |
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===Misfires=== |
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==Secondary air injection system== |
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{| class="wikitable" |
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77 bank 1 air mass, rel air mas, diag |
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|14||load||misfire count||misfire status |
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78 bank 2 air mass, rel air mas, diag |
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|15: misfires||1||2||3||status |
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|16: misfires||4||5||6||status |
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|18: misfires||lowest+speed@||highest+speed@||lowest+load@||highest+load@ |
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|} |
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===Throttle=== |
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==Catalytic convertors== |
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{| class="wikitable" |
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46 cat b1 |
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|60: throt||vcm adapt|| || || |
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47 cat b2 |
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|61: throt||volt||throt drive||op condition |
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|62: throt||sens 1||sens 2||pos||sender 2 |
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|63: throt||pos||duty cycle|| |
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|} |
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===Secondary air injection system=== |
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==Misc== |
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{| class="wikitable" |
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50 spec'd eng spd, ac idle boost, ac compressor on/off |
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|77: bank 1||air mass||rel air mas||diag |
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54 op condition, throt pos, throt drive |
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55 idle |
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|78: bank 2||air mass||rel air mas||diag |
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56 idle |
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|} |
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66 cruise |
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70 evap |
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===Catalytic convertors=== |
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71 fuel tank |
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{| class="wikitable" |
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|46||cat b1 |
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|47||cat b2 |
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|} |
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===Misc=== |
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{| class="wikitable" |
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|50||spec'd eng spd||ac idle boost||ac compressor on/off |
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|54||op condition||throt pos||throt drive |
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|55||idle|| || |
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|56||idle|| || |
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|66||cruise|| || |
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|70||evap|| || |
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|71||fuel tank|| || |
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|} |
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[[Category:Tuning]] |
Latest revision as of 19:35, 20 July 2015
Ross-Tech Links
- http://www.ross-tech.com/vag-com/index.html
- http://www.ross-tech.com/vag-com/m_blocks/
- http://wiki.ross-tech.com/index.php/Audi_A4/S4/RS4_%288D%29
Full listing
http://nyet.org/cars/info/VCDS%20List%20of%20Engine%20Measuring%20Blocks.xls from http://www.nefariousmotorsports.com/forum/index.php/topic,519.msg3972
Block Cheat Sheet
Basics
1 | coolant temp | o2 bank1 (right)) | o2 bank2 (left) |
2 | load | injection time | maf |
3 | maf | throttle angle | timing |
Load and Boost
111 | pid ilimit trim 1 | pid ilimit trim 2 | pid ilimit trim 3 | pid ilimit trim 4 |
112 | egt b1 | enrichment b1 | egt b2 | enrichment b2 |
113 | rpm | load | throttle drive | atmos pressure |
114 | uncor spec'd load | spec'd load | actual load | boost valve duty |
115 | rpm | load | spec'd boost | actual boost |
118 | rpm | iat | boost duty cycle | actual boost |
Timing
20: timing correction | 1 | 2 | 3 | 4 |
21: timing correction | 5 | 6 | ||
22: correction factor | load | 1 | 2 | |
23: correction factor | load | 3 | 4 | |
24: correction factor | load | 5 | 6 | |
26: knock sensor voltage | 1 | 2 | 3 | 4 |
27: knock sensor voltage | 5 | 6 |
O2 sensors
30: o2s | ctrl op | |||
31: o2s v pre(s1)/post(s2) | b1s1 | b1s2 | b2s1 | b2s2 |
32: o2s LTFT pre(s1) | idle b1 | part b1 | idle b2 | part b2 |
neg no's = ECU subtracting fuel (because too rich) | ||||
pos no's = ECU adding fuel (because too lean) | ||||
33: o2s pre(s1) | b1 ctrl | b1 v | b2 ctrl | b2 v |
34: o2s aging post(s2) b1 | rpm | egt | time period | status |
35: o2s aging post(s2) b2 | rpm | egt | time period | status |
36: o2s post(s2) | b1 v supply | b1 status | b2 v supply | b2 status |
37: o2s bank1 | load | volt s2 | corr val s1-s2 | status |
38: o2s bank2 | load | volt s2 | corr val s1-s2 | status |
43: o2s aging pre(s1) b1 | rpm | egt | time period | status |
44: o2s aging pre(s1) b2 | rpm | egt | time period | status |
General
4 | batt voltage | coolant temp | iat |
5 | load | speed | Op condition-idl/prt/fl/dcl/erch |
6 | load | iat | alt cor fact |
10 | load | throttle drive | ignition time |
11 | coolant temp | iat | ignition time |
Misfires
14 | load | misfire count | misfire status | |
15: misfires | 1 | 2 | 3 | status |
16: misfires | 4 | 5 | 6 | status |
18: misfires | lowest+speed@ | highest+speed@ | lowest+load@ | highest+load@ |
Throttle
60: throt | vcm adapt | |||
61: throt | volt | throt drive | op condition | |
62: throt | sens 1 | sens 2 | pos | sender 2 |
63: throt | pos | duty cycle |
Secondary air injection system
77: bank 1 | air mass | rel air mas | diag |
78: bank 2 | air mass | rel air mas | diag |
Catalytic convertors
46 | cat b1 |
47 | cat b2 |
Misc
50 | spec'd eng spd | ac idle boost | ac compressor on/off |
54 | op condition | throt pos | throt drive |
55 | idle | ||
56 | idle | ||
66 | cruise | ||
70 | evap | ||
71 | fuel tank |