本帖最后由 zoml0146 于 2014-12-29 16:03 编辑
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AUDI J362 IMMO 4A0 953 234 数据流 看这款电脑的数据流 有可能要关闭点火开关30秒再打开,重新阅读.显示同样的结果才算故障. h0 S. Z! P3 D; i
注意:如果你用捷达/时代超人/2000年以后其他大众奥迪的钥匙强制插这车上,则第02项始终为"0"
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immo j362 pin t12/2 ..... d2线圈
5 j0 S' r% y7 Y% S: @1 Z$ _t12/3 ..... d2线圈
$ v" v, E8 x& w# y6 i' b6 [t12/6 ..... 钥匙 ok 指示灯7 d/ a1 J3 P! {0 m R
t12/9 ..... w线.连接到发动机控制单元 j192 b插头6号脚
+ S2 H0 b( C: f, U- {t12/10 .... k线.连接到诊断坐j1962 7号脚 或黑白2+2dlc 白头k line
. I; b2 r" R; ^1 Ot12/11 .... 31属性电源.既搭铁线.
4 W0 I: {- e, B* Y% ht12/12 .... 15属性电源.既点火开关打开到 on.才有电." o3 A, c1 @; P
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ecu j192 pin 从左往右数依次序为 d插头16p;c插头12p;b插头20p;a插头16p;
& ^0 K4 H1 y/ K7 \: _! I# A其中 d插头是大电流的插片 电源都集中在d插头" M0 ~) `0 |& @) F2 ~0 s; J, [
d1和d9 是直通的 31属性电源.既搭铁线+ l/ b( Q& Q, `
d4是15属性电源.既点火开关打开到 on.才有电.2 N% L5 t1 G5 ], w+ W
d5是30属性电源.长火线.记忆电源.
4 v8 g4 {; f9 }: v! B8 M而且 d 插头只能是a;b;c都插好后,最后一个能插上的插头.
* U" ~5 y0 i0 e: H3 [c插头;b插头;a插头;都是插针.其中b插头6号脚为 w线端子iso9141串行通讯口.接immo j362 的9号脚.
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# v3 A3 Z: ? r$ q2 R$ S' w9600波特率记录 w线开关钥匙通讯数据 正常记录
+ c1 u; k* ?" Q* h+ }9600波特率记录 w线开关钥匙通讯数据 不正常记录 4A0 907 473 ECU J192 数据流/CODING/调整 2,6 升 v6 发动机数据流, 发动机号码: abc.
# I7 P* C* h( V6 X9 h4 S1 ^发动机电脑零件号码: 4a0-907-473xx
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+ ]6 j% e+ o% n, [( f. U【10-调整 功能】( G7 u3 _# ^& I4 `
调整组: a0 does not show in adaption but is implemented for completeness and possible future use.! {! ?, j# T' V8 h
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a0,0,idling speed stabilisation valve and learned mixture values& h# m9 N/ d3 V( K
a0,5,moves the idling speed stabilisation valve to it's basic position and resets learned mixture values to factory default.
! a. Q& J5 K* d( c' Ha0,6,the idling speed stabilisation valve -n71 must be moved to it's basic position if:* l; l3 ^. C& W9 z
a0,7,the -n71 connector has been removed with engine running.% \6 ]8 N! |/ ?8 V
a0,8,the -n71 has been removed and installed or replaced.1 G9 R0 q6 ~" B3 M1 F: z% Y
a0,9,the engine control unit has been removed and installed or replaced.
* X+ r, V+ i# Z8 K/ wa0,10,the intake manifold has been removed and installed or replaced.- k* o0 D3 o+ A; ?# e
a0,11,the engine has been removed and installed or replaced.! P) W& E1 L. u# ?( a# B
a0,12,
4 U6 N9 T, k* A8 M' [a0,13,save 00 to adapt and reset.
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a0,15,idling speed stabilisation valve adaption only can be performed in basic settings block 001.% N7 n$ n& S. D, W. @: Q- Z
a0,16,learned mixture values reset only can be performed in basic settings block 002.
/ k( @% V1 Y6 }2 Y ?9 X: Ya0,17,basic settings can only be performed from software version do3 and above in ecu version a.
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a1,0,idling speed adaption! L! C1 Q5 O8 a8 p# c0 l
a1,5,idling speed adaption8 Z) _+ g( P6 [/ s# {* p
a1,6,adaption value 0 is factory set idling speed.
6 Z) R* [6 s6 s; V6 h' [: Ga1,7,adaption is 10 rpm per step. |: |5 U* k) q; R" Y8 W3 v
a1,8,+10 rpm enter 00001. +20 rpm enter 00002. works up to +70 rpm or 00007.' A* G5 N* I9 W$ u Q+ L2 J! N
a1,9,-10 rpm enter 00255. -20 rpm enter 00254. works down to -70 rpm or 00249.
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【07-控制单元编码功能】7 S3 z$ d* J4 j+ ]/ w
1 d+ B: u% M/ |( m/ h* r! Fc0,coding engine abc and acz
1 h5 @ A- T0 c% b4 Q8 Yc1,there's different codings for indexes up to "c" and from "d" and onwards2 w# m# r2 b' b# z- [
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c3,number of lambda probes
5 j j7 v6 P3 N( z- ~0 {2 \- `$ K- type of gearbox9 u1 o: a* b) N$ }& g+ D- e# u
- type of drive - coding up to "c" - coding from "d" and up
! D( m$ S/ d }2 n& {4 ?c4, 2 - manual 012 - fwd - 000 - 00060
" }& a4 }3 V2 V4 T6 v4 P6 sc5, 2 - manual 01a - 4wd - 001 - 00061) l' h+ B! ?+ I
c6, 2 - auto 01f - 4wd - 008 - 00068
+ U+ I0 \9 B8 p6 }' Gc7, 2 - auto 01k - fwd - 008 - 00068
3 C7 e! N3 |# W I1 sc8, 1 - manual 012 - fwd - 032 - 00032
9 T2 n. ?% A1 [c9, 1 - manual 01a - 4wd - 033 - 00033# R5 Y" [4 I+ `* N; T1 D8 c
c10, 1 - auto 01f - 4wd - 040 - 000409 ~& {, K3 e( j
c11, 1 - auto 01k - fwd - 040 - 00040
6 f2 r; j$ `# L4 z6 _+ H【08-读取数据流功能】
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【数据流01组】怠速控制idling control (basic settings-idling stabilisation valve to default)
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第00项: engine speed,,680 rpm-820 rpm at idling" T1 M$ E( u# d
第01项: intake manifold,pressure,29-59% ok at idling (100%=1022hpa - 32%=327hpa)6 [/ [% w8 n1 J/ W% t8 l
第02项: ignition timing,,ignition firing point
' b$ p! w' v3 f. C/ L7 X" j; B第03项: position of idling,stabilisation valve,18-75 ok at idling
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【数据流02组】节气门打开控制 (basic settings-resets learned mixture values) ~; h7 X/ i/ z
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第00项: throttle valve,angle,idling: 0% - full load: 95%
& V0 ?) f4 d+ a3 p" M第01项: intake manifold,pressure,100%=1022hpa - 32%=327hpa
$ d) c1 r Z s7 W9 K第02项: coolant,temperature,81-111度 when warmed up6 i0 L5 s- s2 C0 V1 P- }
第03项: intake air,temperature,depends on ambient temperature3 a3 F# ? ^- L# x+ H( O1 G
6 ^ i* T" p; P' O" A【数据流03组】lambda 控制 (基本设置点火正时 angle 0.0?atdc)
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- V5 R5 T, n( H x8 F3 H9 C: c第00项: lambda learning,value (bank 1),0.75-1.25 (basic settings-coolant temperature. must be at least 85度.)
6 S2 _! U0 q+ Y% u/ c# T6 J第01项: lambda learning,value (bank 2),0.75-1.25 (basic settings-idling switch. 0=open 1=closed.)
- R' M* j" d- y9 P# I3 S7 {5 r T第02项: lambda control,(bank 1),0.75-1.25 (basic settings-ignition timing.)
) G: s& L" g# Q& j) G* `, @. m第03项: lambda control,(bank 2),0.75-1.25 (basic settings-idling speed.)& X; X& D( F+ o3 `
. w$ q }0 e; J6 k2 e# J6 Y【数据流04组】lambda 控制 (basic settings-learned lambda-/tank venting value)
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第00项: condition of,lambda control,0=active 16=inactive (basic settings-coolant temperature. at least 85度.): F! \% s) E* W1 s
第01项: tank venting,learning value,0.75-1.25 (basic settings-idling switch. 0=open 1=closed.)
6 p; p. t0 b, Y第02项: lambda control,(bank 1),0.75-1.25 (basic settings-lambda learning value (bank 1) 0.75-1.25)
! f1 r6 C& U$ e5 @: O第03项: lambda control,(bank 2),0.75-1.25 (basic settings-tank venting learning. 1 min constant-1 min variable)9 R- f _# g0 z) A: h2 P; E, _) z
6 ^9 w7 j1 c3 {" }【数据流05组】 点火控制ignition control: J# a) Y4 K9 K% _5 ~, P
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第00项: engine speed,,disconnects k81 at approximately 2500 rpm
5 |8 m. h! _. |- d3 M: [) w9 M5 V第01项: knock control,depth,basic value: 60?atdc
+ J! H+ F3 j0 _7 w3 M* ]" I$ J- i/ l$ H第02项: ignition timing,,average of all ignition timing angles, Q" p" _- z, d+ k! k
第03项: coolant,temperature,81-111度 when warmed up+ P* O" ~5 B" |8 Y$ R
+ x# a+ u4 v5 x6 }. K9 P【数据流06组】 怠速控制idling control4 b* a$ p) S: ^8 d- [
. V( C, j: {) F6 z第00项: position of idling,stabilisation valve,10-60 ok at idling6 d$ V4 D% q3 p* h4 _; B/ p `
第01项: learned value for,idling stabilisation,18-75 ok at idling
) [0 e7 P( d, e+ e4 v; F4 q第02项: idling stabilisation,valve interference,0=no interference
# L( e4 k O; U* d1 t) l, s第03项: idling stabilisation,valve control,idling stabilisation control
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【数据流07组】基本功能basic functions
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第00项: position of idling,stabilisation valve,10-60 ok at idling
( d v, Z' U+ ~0 [6 |+ S第01项: coolant,temperature,81-111度 when warmed up
6 M; b5 I, ?7 X& Z2 a' e. K第02项: lambda learning,value (bank 1),0.75-1.25) `" s- X* g7 a; J5 x9 J
第03项: lambda learning,value (bank 2),0.75-1.25
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【数据流08组】基本功能basic functions
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' A$ V; L- E* [4 I8 V第00项: position of idling,stabilisation valve,10-60 ok at idling
& T2 v1 |. g0 w第01项: coolant,temperature,81-111度 when warmed up6 R( A5 w4 | B0 f
第02项: lambda learning,value (bank 1),0.75-1.25
6 K+ G/ x. z5 A; Z第03项: lambda learning,value (bank 2),0.75-1.25
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% `; l$ x/ L* S0 N4 @( v! O7 t【数据流09组】基本功能basic functions
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第00项: coolant,temperature,81-111度 when warmed up' J9 q7 J, t) X0 |# Q2 Q5 _" a
第01项: idling switch,(0=open 1=closed), U/ a1 e5 g# v+ d1 w/ G9 ]
第02项: ignition timing,,ignition firing point. Y) g8 u- Y& d6 o% H
第03项: engine speed,,disconnects k81 at approximately 2500 rpm
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【数据流10组】基本功能basic functions
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, R4 J9 D! u3 k' `& _+ |4 A' _第00项: coolant,temperature,81-111度 when warmed up
3 \, s6 @5 E1 b( ~# t第01项: idling switch,(0=open 1=closed)
% E! J8 \, O% X% h5 D第02项: lambda learning,value (bank 1),0.75-1.25( M6 \" \3 W' ^
第03项: tank venting,learning value,0.75-1.25
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【数据流99组】基本功能 (from erwin but not verified since i can't read this block); w: T/ Q# w1 g* m3 s3 m
$ K/ x; K7 U! V* g& P! z第00项: engine speed,,disconnects k81 at approximately 2500 rpm
! t2 z6 _4 I/ u7 T' h/ D. S9 P5 a6 z第01项: engine load,,intake manifold pressure (100% = 1022hpa - 32% = 327hpa)
& r" g$ s4 O. U9 i+ A" {/ P第02项: coolant,temperature,81-111度 when warmed up
+ K4 h ~- E9 B! h2 k$ X, k- L! g第03项: lambda control,off/on
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