2008 Golf Variant 1K Auto gearbox fault 18148

   #1  

joesurf

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Hi
my DSG 02E 6sp has fault code 18148 clutch temp monitoring. it will not clear.
Twice in the past month the shift indicator on the DPI started flashing and lost forward drive after reversing then going to drive away.
I looked into Clutch temperature, Trans oil temp and Mecha Control unit temp in advance measure blocks and am able to get a measurement of around in the high 90s.
There was about 10 to 15 degrees difference momentarily between the Control unit and the Clutch when i accelerated hard but would return back to be within 0 to 7 degrees of each other in a relatively short time. My test drive was in city and motorway including hills, driven as I normally would. During my test drive the gearbox operated like normal.

I was looking for VW NAR TSB 37-06-07 (2012681) but am unable to find it.
I registered in erWin and paid for a session and was unable to find it.
I also tried to search in the forums but couldn't
I am trying to determine if it is the Temp sensor that is the cause of the fault or the if the Clutch is overheating.

Code:
Thursday,10,March,2022,22:26:17:27604
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 11 x64
VCDS Version: 22.3.0.1 (x64)  HEX-V2 CB: 0.4613.4
Data version: 20220225 DS336.1
www.Ross-Tech.com


VIN: WVWZZZ1KZ8M312366   License Plate:



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Chassis Type: 1K (1K0)
Scan: 01 02 03 08 09 15 16 17 19 25 42 44 46 52 55 56 62 72

VIN: WVWZZZ1KZ8M312366   Mileage: 81640km-50728miles

01-Engine -- Status: OK 0000
02-Auto Trans -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: Malfunction 0010
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: Malfunction 0010
52-Door Elect, Pass. -- Status: OK 0000
55-Headlight Range -- Status: OK 0000
56-Radio -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine        Labels:. 06F-907-115-AXX.clb
   Part No SW: 1K0 907 115 Q    HW: 8P0 907 115 B
   Component: 2.0l R4/4V TFSI     0010 
   Revision: 5BH16---    Serial number: VWX7Z0G62460ME
   Coding: 040300431C070160
   Shop #: WSC 00066 000 00000
   VCID: 343112F9623DD2EB1BA-8060
   VINID: 9E69EAAAA05BA887430420C6187C92B32C

No fault code found.
Readiness: 0110 0101

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 02E-927-770.clb
   Part No SW: 02E 300 044 J    HW: 02E 927 770 AE
   Component: GSG DSG         081 1411 
   Revision: 04608010    Serial number: 00000705031412
   Coding: 0000020
   Shop #: WSC 00066 000 00000
   VCID: 1C61DA59EAAD7AAB33A-8048

1 Fault Found:
18148 - Clutch Temperature Monitoring
            P1740 - 012 -
             Freeze Frame:
                    Fault Status: 01101100
                    Fault Priority: 0
                    Fault Frequency: 255
                    Reset counter: 40
                    Mileage: 81643 km
                    Time Indication: 0


-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels:. 1K0-614-517-MK60AT.clb
   Part No SW: 1K0 614 517 AC    HW: 1K0 614 517 AC
   Component: ESP FRONT MK60-AT   0102 
   Revision: 00H14001   
   Coding: 0037506
   Shop #: WSC 00066 000 00000
   VCID: 6889B6896E75660B672-803C

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 1K0-907-044.lbl
   Part No SW: 1K0 907 044 BS    HW: 1K0 907 044 BS
   Component: ClimatronicPQ35 120 1111 
   Revision: 00120021    Serial number: 00000000000000
   Shop #: WSC 00000 000 00000
   VCID: 79AFE3CD05DFEF8388C-802C

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels:. 3C0-937-049-30-H.lbl
   Part No SW: 3C0 937 049 AJ    HW: 3C0 937 049 AJ
   Component: Bordnetz-SG     H54 2202 
   Revision: 00H54000    Serial number: 00000000654329
   Coding: E78F8F2700041500470000001C00000000097F075C000100000000000000
   Shop #: WSC 00066 000 00000
   VCID: 71BFDBED5DAFA7C330C-8024

   Subsystem 1 - Part No: 1K2 955 119 E  Labels: 1KX-955-119.CLB
   Component: Wischer 100707 020  0501 
   Coding: 00038805
   Shop #: WSC 00066 

   Subsystem 2 - Part No: 1K0 955 559 AB  Labels: 1K0-955-559-AF.CLB
   Component: RLS     070607 020  0105 
   Coding: 00208933
   Shop #: WSC 00066 

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 1K0-909-605.lbl
   Part No SW: 1K0 909 605 AB    HW: 1K0 909 605 AB
   Component: 7F AIRBAG VW8R  034 8000 
   Revision: 05034000    Serial number: 003B6M02C54M 
   Coding: 0014150
   Shop #: WSC 00066 000 00000
   VCID: 6C81CA997A8D4A2B03A-8038

   Subsystem 1 - Serial number: 6332MSME1A35270DC

   Subsystem 2 - Serial number: 6342MSME173D4E60K

   Subsystem 3 - Serial number: 6351HSME0E27612FE

   Subsystem 4 - Serial number: 6361HSME0E276978L

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 1K0-953-549-MY8.lbl
   Part No SW: 1K0 953 549 BK    HW: 1K0 953 549 BK
   Component: J0527           051 0101 
   Coding: 0012142
   Shop #: WSC 73300 981 60702
   VCID: 7CA1FAD90AEDDAAB93A-8028

   Subsystem 1 - Part No: XXXXXXXXXXX
   Component: E0221           002 0010

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 1K0-920-xxx-17.lbl
   Part No SW: 1K0 920 864 A    HW: 1K0 920 864 A
   Component: KOMBIINSTRUMENT 3HL 1212 
   Revision: V0002000    Serial number: VWX7Z0G62460ME
   Coding: 0007503
   Shop #: WSC 50109 001 1048576
   VCID: 2A0D0C81B0F9941BB16-807E

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels:. 1K0-907-530-V3.clb
   Part No SW: 1K0 907 530 L    HW: 1K0 907 951
   Component: J533  Gateway   H07 0052 
   Revision:   H07 01    Serial number: 030607F1000027
   Coding: ED817F060002022003
   Shop #: WSC 00066 000 00000
   VCID: 30391EE99625EECB7F2-8064

1 Fault Found:
01305 - Databus for Infotainment
            004 - No Signal/Communication
             Freeze Frame:
                    Fault Status: 01100100
                    Fault Priority: 1
                    Fault Frequency: 254
                    Reset counter: 114
                    Mileage: 74618 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 18:23:56


-------------------------------------------------------------------------------
Address 25: Immobilizer        Labels: 1K0-920-xxx-25.clb
   Part No SW: 1K0 920 864 A    HW: 1K0 920 864 A
   Component: IMMO            3HL 1212 
   Revision: V0002000    Serial number: VWX7Z0G62460ME
   Shop #: WSC 73300 981 109303
   VCID: 2A0D0C81B0F9941BB16-807E

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver        Labels:. 1K0-959-701-MAX3.clb
   Part No SW: 1K0 959 701 Q    HW: 1K0 959 793 M
   Component: J386  TUER-SG FT    1134 
   Revision: 31008001    Serial number: 00000532878601
   Coding: 0000694
   Shop #: WSC 00066 000 00000
   VCID: 3C213AD94A6D1AABD3A-8068

1 Fault Found:
00932 - Electric Window Motor; Drivers Side (V147)
            005 - No or Incorrect Basic Setting / Adaptation - Intermittent
             Freeze Frame:
                    Fault Status: 00100101
                    Fault Priority: 3
                    Fault Frequency: 2
                    Reset counter: 128
                    Mileage: 0 km
                    Time Indication: 0


-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 1Kx-909-144-G2V3.clb
   Part No: 1K2 909 144 M
   Component: EPS_ZFLS Kl.070 H08 1901 
   Shop #: WSC 73300 981 60702
   VCID: 363528F17441C0FB25E-8062

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 1K0-959-433-MAX.clb
   Part No SW: 1K0 959 433 CA    HW: 1K0 959 433 CA
   Component:    KSG PQ35 G2  020 0204 
   Revision: 00020000    Serial number: 00000000000000
   Coding: 8090020052830C7F2D0484056008DF03E0FCA0
   Shop #: WSC 73300 981 109303
   VCID: 71BFDBED5DAFA7C330C-8024

   Subsystem 1 - Component:   Sounder n.mounted    

   Subsystem 2 - Component:       NGS n.mounted    

   Subsystem 3 - Component:      IRUE n.mounted    

1 Fault Found:
00332 - Control Circuit for Tank Flap
            007 - Short to Ground - Intermittent
             Freeze Frame:
                    Fault Status: 00100111
                    Fault Priority: 4
                    Fault Frequency: 235
                    Reset counter: 152
                    Mileage: 74618 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 18:47:48


-------------------------------------------------------------------------------
Address 52: Door Elect, Pass.        Labels:. 1K0-959-702-MAX3.clb
   Part No SW: 1K0 959 702 AE    HW: 1K0 959 792 P
   Component: J387  TUER-SG BT    1520 
   Revision: 71009005    Serial number: 00000503299111
   Coding: 0005046
   Shop #: WSC 73300 981 138083
   VCID: 72BDD4E158A99CDBC96-8026

No fault code found.

-------------------------------------------------------------------------------
Address 55: Headlight Range        Labels: 1T0-907-357.lbl
   Part No: 1T0 907 357
   Component: Dynamische LWR      0003 
   Coding: 0000003
   Shop #: WSC 00066 000 00000
   VCID: 74B1D2F922BD92EBDBA-8020

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio
Cannot be reached

-------------------------------------------------------------------------------
Address 62: Door, Rear Left        Labels:. 1K0-959-703-GEN3.clb
   Part No SW: 1K0 959 703 P    HW: 1K0 959 795 G
   Component: J388   TUER-SG HL   1120 
   Revision: 11006001    Serial number: 00000001819074
   Coding: 0000144
   Shop #: WSC 00066 000 00000
   VCID: 3D2737DD517713A3E44-8068

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right        Labels: None
   Part No SW: 3C0 959 704 B    HW: 3C0 959 794 C
   Component: J389   TUER-SG HR   1509 
   Revision: 11006001    Serial number: 00000005940961
   Coding: 0000660
   Shop #: WSC 50265 000 1048576
   VCID: 2A0D0C81B0F9941BB16-807E

No fault code found.

End----(Elapsed Time: 01:21, VBatt start/end: 12.0V/12.0V. VIgn 12.0V)-----
 
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   #3  

NEtech

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Look in SSP 386.
N218 is used for cooling G309.
What are measurements MWB 019 and 064
 
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   #4  

joesurf

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Bed time here. I'll be on it in the morning.
Thank you for your help.
 
   #5  

joesurf

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hello.
like i mentioned in my first post the temperature are all very similar
group 019, 83* 84* 83*

then in group 064, 80, 77

I have been looking around while I have time and have a couple questions.
I was looking for G309 and found it to be a footwell temperature sensor. Am I incorrect?
Or were you referring to G509?
And what am I measuring in Group 064 in the auto gearbox?
In the Advance Measure blocks there is no 064. I have looked twice.
 
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   #6  

NEtech

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Sorry spelling mistake, G509

Please post Controller Channel Maps from DSG.
[Applications]
[Controller Channel Map]
- Controller Address = 02
- Login or security code: Leave blank
- Function: Measuring values
- Output: CSV file
[Go]

File is placed in C:\Ross-Tech\VCDS\Logs
 
   #7  

joesurf

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VCDS Serial number
C?ID=511343
;Tuesday
15​
March
2022​
20:56:36:27604
;VCDS Version: Release 22.3.0 (x64) Data version: 20220225 DS336.1
;VCID: 1C61DA59EAAD7AAB33A-8048
GroupField 1Data typeField 2Data typeField 3Data typeField 4Data type
1​
PN Active0.0 km/h
2​
PP
100000​
P
3​
PPNot Oper.Not Oper.
4​
PNot Recogn.0 /min0 /min
5​
PActivated13.50 V13.60 V
6​
P0.000 A
19.50%​
0.816 A
7​
P0.000 A
20.50%​
0.822 A
8​
768 /min0 /min0 /min0 /min
9​
768 /min768 /min0 /min0 /min
10​
0.00%​
4.0 Nm25.0 Nm
11​
0 /min-600.0 Nm0.000 A0.00 bar
12​
0 /min-600.0 Nm0.000 A0.04 bar
13​
0.000 A
19.50%​
0.00%​
0.00%​
14​
0.000 A
20.50%​
0.00%​
0.00%​
15​
526​
303​
515​
287​
16​
0.0 mm-8.1 mm-0.3 mm-8.4 mm
17​
-2.9 mm-2.4 mm-0.3 mm-3.0 mm
18​
2.7 mm2.8 mm2.1 mm2.2 mm
19​
38.0°C37.0°C38.0°CIdle
20​
R
2​
N/A
30​
0.265 A0.260 A0.820 A0.820 A
31​
0.205 A0.205 A0.710 A0.710 A
32​
0.230 A1.000 A0.205 A1.000 A
33​
12599​
0​
11374​
0​
34​
9566​
0​
8859​
0​
35​
0​
0​
0​
0​
36​
4645​
4747​
5042​
4661​
37​
5136​
5126​
5042​
5123​
38​
5610​
5591​
5442​
5499​
39​
0​
0​
0​
0​
40​
3688​
0x0E68
41​
v0697H1102ea__getriebe_DSG_gF7H
48​
C14R2
49​
6.90 V11.00 V7.20 V9.90 V
50​
1K2 71325 AA 0 1 K4
51​
315​
65535​
65535​
65535​
52​
65535​
65535​
65535​
65535​
53​
65535​
65535​
65535​
65535​
54​
H20K0351
59​
0​
0​
0​
0​
60​
0​
0​
0​
0​
61​
0​
0​
0​
0​
63​
0​
64​
80​
77​
65​
0.85 bar0.80 bar0.85 bar0.75 bar
66​
11111​
11111​
10101​
11111​
67​
0.265 A0.205 AN/AN/A
68​
0.230 A0.205 AN/AN/A
69​
1​
1 1
1​
0​
70​
0​
0​
N/AN/A
71​
0000120305 00002 00000 00330
72​
0000089271 00001 00000 00090
80​
TFK-030 03.05.07 04608010 8501 1412
81​
<> 00000705031412 <>
82​
9010800002069 00.00.00 C30 01 <> <>
90​
315​
0​
0.00%​
24​
91​
320 /min32 /min0 /min0 /min
92​
524​
300​
512​
288​
93​
0.000 A0.000 A0.990 A34.0°C
94​
315​
0​
0.00%​
24​
95​
128 /min0 /min0 /min0 /min
96​
524​
300​
512​
288​
97​
0.000 A0.000 A0.990 A34.0°C
104​
0x00000x062711.20 V86.0 Nm
105​
0.00 bar0.230 A0.00 bar0.205 A
106​
0x00000x052710.70 V-32.0 Nm
107​
0.00 bar0.230 A0.00 bar0.205 A
109​
80540 km
93.00%​
0.00%​
6.00%​
110​
79810 kmN/AN/AN/A
111​
79810 kmN/AN/AN/A
120​
100.00%​
100.00%​
4517​
15903​
121​
100.00%​
100.00%​
100.00%​
100.00%​
122​
100.00%​
100.00%​
100.00%​
100.00%​
123​
100.00%​
100.00%​
100.00%​
100.00%​
124​
100.00%​
100.00%​
100.00%​
100.00%​
125​
Engine 1ABS 1Instruments 1Sel.Lev. 1
126​
Gateway 1St. Wheel 1Steer. ang. 1Park Brake 0
130​
60 km
0​
60 km
0​
140​
3484 h25 h0.00 s0.00 s
141​
0.00 s0.00 s98.0°CN/A
225​
0​
0​
0​
0​
226​
0​
0​
0​
255​
 
   #8  

Crasher

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The G509 is plugged into the Mechatronic and is combined with the G182 speed sensor, part number 02E 927 321 B although ETKA's fitment description is a bit odd but FI suggestion points to that number, easily available aftermarket from Febi and other companies

607e37a62323d356a0174756bf7b18a1d761a701.jpg
 
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   #9  

NEtech

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G509 is 38.0 °C
Temperature excess 80 times.

Code:
,Tuesday,15,March,2022,20:56:36:27604,,,,
,VCDS Version: Release 22.3.0 (x64) Data version: 20220225 DS336.1,,,,,,,,
,VCID: 1C61DA59EAAD7AAB33A-8048,,,,,,,,

Group,Field 1,Data type,Field 2,Data type,Field 3,Data type,Field 4,Data type
1,,,,,PN Active,,0.0 km/h,
2,P,,P,,100000,,P,
3,P,,P,,Not Oper.,Not Oper.,,
4,P,,Not Recogn.,0 /min,,0 /min,,
5,P,,Activated,,13.50 V,,13.60 V,
6,P,,0.000 A,,19.50%,,0.816 A,
7,P,,0.000 A,,20.50%,,0.822 A,
8,768 /min,,0 /min,,0 /min,,0 /min,
9,768 /min,,768 /min,,0 /min,,0 /min,
10,0.00%,,,,4.0 Nm,,25.0 Nm,
11,0 /min,,-600.0 Nm,0.000 A,,0.00 bar,,
12,0 /min,,-600.0 Nm,0.000 A,,0.04 bar,,
13,0.000 A,,19.50%,,0.00%,,0.00%,
14,0.000 A,,20.50%,,0.00%,,0.00%,
15,526,,303,,515,,287,
16,0.0 mm,,-8.1 mm,,-0.3 mm,,-8.4 mm,
17,-2.9 mm,,-2.4 mm,,-0.3 mm,,-3.0 mm,
18,2.7 mm,,2.8 mm,,2.1 mm,,2.2 mm,
19,38.0°C,,37.0°C,,38.0°C,,Idle,
20,R,,2,,,,N/A,
30,0.265 A,,0.260 A,,0.820 A,,0.820 A,
31,0.205 A,,0.205 A,,0.710 A,,0.710 A,
32,0.230 A,,1.000 A,,0.205 A,,1.000 A,
33,12599,,0,,11374,,0,
34,9566,,0,,8859,,0,
35,0,,0,,0,,0,
36,4645,,4747,,5042,,4661,
37,5136,,5126,,5042,,5123,
38,5610,,5591,,5442,,5499,
39,0,,0,,0,,0,
40,3688,,0x0E68,,,,,
41,v0697H1102ea__getriebe_DSG_gF7H,,,,,,,
48,C14R2,,,,,,,
49,6.90 V,,11.00 V,,7.20 V,,9.90 V,
50,1K2 71325 AA 0 1 K4,,,,,,,
51,315,,65535,,65535,,65535,
52,65535,,65535,,65535,,65535,
53,65535,,65535,,65535,,65535,
54,H20K0351,,,,,,,
59,0,,0,,0,,0,
60,0,,0,,0,,0,
61,0,,0,,0,,0,
63,0,,,,,,,
64,80,,77,,,,,
65,0.85 bar,,0.80 bar,,0.85 bar,,0.75 bar,
66,11111,,11111,,10101,,11111,
67,0.265 A,,0.205 A,,N/A,,N/A,
68,0.230 A,,0.205 A,,N/A,,N/A,
69,1,,1 1,,1,,0,
70,0,,0,,N/A,,N/A,
71,0000120305 00002 00000 00330,,,,,,,
72,0000089271 00001 00000 00090,,,,,,,
80,TFK-030 03.05.07 04608010 8501 1412,,,,,,,
81,<> 00000705031412 <>,,,,,,,
82,9010800002069 00.00.00 C30 01 <> <>,,,,,,,
90,315,,0,,0.00%,,24,
91,320 /min,,32 /min,,0 /min,,0 /min,
92,524,,300,,512,,288,
93,0.000 A,,0.000 A,,0.990 A,,34.0°C,
94,315,,0,,0.00%,,24,
95,128 /min,,0 /min,,0 /min,,0 /min,
96,524,,300,,512,,288,
97,0.000 A,,0.000 A,,0.990 A,,34.0°C,
104,0x0000,,0x0627,,11.20 V,,86.0 Nm,
105,0.00 bar,,0.230 A,,0.00 bar,,0.205 A,
106,0x0000,,0x0527,,10.70 V,,-32.0 Nm,
107,0.00 bar,,0.230 A,,0.00 bar,,0.205 A,
109,80540 km,,93.00%,,0.00%,,6.00%,
110,79810 km,,N/A,,N/A,,N/A,
111,79810 km,,N/A,,N/A,,N/A,
120,100.00%,,100.00%,,4517,,15903,
121,100.00%,,100.00%,,100.00%,,100.00%,
122,100.00%,,100.00%,,100.00%,,100.00%,
123,100.00%,,100.00%,,100.00%,,100.00%,
124,100.00%,,100.00%,,100.00%,,100.00%,
125,Engine 1,,ABS 1,,Instruments 1,Sel.Lev. 1,,
126,Gateway 1,St. Wheel 1,Steer. ang. 1,Park Brake 0,,,,
130,60 km,,0,,60 km,,0,
140,3484 h,,25 h,,0.00 s,,0.00 s,
141,0.00 s,,0.00 s,,98.0°C,,N/A,
225,0,,0,,0,,0,
226,0,,0,,0,,255,
 
   #10  

joesurf

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Taranaki, New Zealand
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C?ID=511343
hello
I sent the controller map very late last night and car was not up to temperature.
info I found before i got VCDS lead my to think G509 might be faulty.
I waited till VCDS was delivered to check if it was communicating and showing actual temperatures.
Since I saw that it was communicating it lead me to think it was something else i.e. Clutches or Mechatronic.
Original G509 in my country cost $250, Original Mechatronic cost $4,500.
There are "fleets" of VW in my country for sale listed as needing replacement gear boxes.

So I am asking the following,
Measured Value Block 064 is showing how many times G509 overheated?
If G509 was the cause of the permanent fault 18148, wouldnt it be showing wrong or no information?.
Are you suggesting G509 is the cause and should be replaced?
Or is it failure of N218 to cool G509?
Is there data to show N218 operation or failure?

Thank you for your efforts
 
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   #12  

Makke

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Did it work? I have the same faultcode, and i have changed the G509 and it shows temperature. And i cant get basic settings done correct because of the faultcode i think. Im thinking its a mechatronic issue?
 
   #13  

joesurf

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Hi. life got hectic and posting my result got put off. Thanks for push Makke!
Yes it did solve the gear box issues. My scan allways showed temperatures even with a dead G509. I did not do basic settings but it did take a bit of driving to sort itself out.
Gone is the hesitation on acceleration and way better fuel consumption. and no codes.
I wanted to confirm it was an open circuit beside throwing a code with the VDSC but that was not possible.
So I did a simple check with an ohm meter and verified it was an open circuit so i compared the new to old,
The first two are the speed sensor side. Quite different readings between the two ,I was surprised
The red cap is the new G509.The last two pictures show the proof I was Looking for.

I suspect you might have a broken wire between the G509 convector and the Mtronic unit if you replaced the sensor and still have a code.
But thats just my guess

I want to thank the others here for the help they had offered
Cheers
 
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