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Discussion Starter · #1 ·
Picture of the ISTA Module tree:

Fault codes:
S 0180 No communication possible with: Safety module/restraint system 452058 yes
00A177 CCC-GW: Fan not functioning 452056 No
00E184 CD / M-ASK / CCC / RAD2 / CHAMP -GW: K-CAN line fault 452056 No
009E39 PDC: Wire, ultrasonic sensor, front centre left 452056 yes
00E244 SZM: K-CAN line fault 452056 yes
00E2C4 CON: K-CAN line fault 470736 yes
00E444 SMFA: K-CAN line fault 299920 No
00E484 SMBF: K-CAN line fault 299920 No
00E504 LM: K-CAN line fault 452056 yes
00E104 KOMBI: K-CAN line fault 448128 yes
009322 LM: Reversing light, right, faulty 524280 yes
00E584 KBM: K-CAN Line fault 452056 yes
009C77 IHKA: Auxiliary-water pump 452056 yes
009C78 IHKA: Washer-nozzle heating 452056 yes
00E704 IHKA: K-CAN line fault 452056 yes
00E71B Message error (ambient temperature, 0x2CA), receiver integrated
automatic heating / air conditioning system, transmitter instrument
panel
452056 yes
009C50 IHKA: Rear compartment stratification flap motor 452056 yes
009C68 IHKA: Ventilation temperature sensor 452056 yes
S 0172 No communication possible with: B-pillar satellite, left 452058 yes
S 0059 No communication possible with: Trailer module 452058 yes
00A3C0 Message error (trailer module), receiver instrument panel, transmitter
trailer module
452016 yes
00A3B3 Message (active roll stabilisation, 0x0BE) faulty, receiver KOMBI,
transmitter ARS
452016 yes
00931B KOMBI: Outside-temperature sensor 451080 yes
S 0193 No communication possible with: Steering column switch cluster 452058 yes
S 0187 No communication possible with: Door module 452058 yes
S 0189 No communication possible with: Door module 452058 yes
S 0177 No communication possible with: Satellite, vehicle centre 452058 yes
004C03 Message (cruise control/ACC, 0x194) defective, receiver DDE,
transmitter ACC / DSC / SZL / LWS
452056 yes
004242 DDE: Glow plug, cylinder 4 452056 yes
004252 DDE: Glow plug, cylinder 5 452056 yes
004262 DDE: Glow plug, cylinder 6 452056 yes
00483D DDE: Throttle actuator 452056 yes
005150 No message from the trailer module, receiver EGS, transmitter AHM 452048 yes
005E8C Message (trailer, 0x2E4) missing, receiver DSC, transmitter AHM 452056 yes
S 0195 No communication possible with: Telephone control unit 452058 yes
00D704 EHC: K-CAN line fault 452056 yes
00D710 Message error (status, central locking system, 0x2FC), receiver EHC 452056 yes
005F8E EHC: Ride-level sensor, rear left 452056 yes
00D904 CAS: K-CAN line fault 452056 yes
00D9C4 MPM: K-CAN line fault 452056 yes
00DA04 SHD: K-CAN line fault 452056 yes
00A3A9 Message (steering column button signal , 0x1EE) faulty, receiver
KOMBI, transmitter SZL
452016 yes
S 0174 No communication possible with: B-pillar satellite, right 452058 yes
00FFF2 MOSTSYS: MOST ring break -1 unknown
I've been researching this for many months now and it seems like it's giving me gray hair. K-CAN Line Fault is still on.
I have used every module of the rear container and the modules of the seats as well. But K-CAN Line Fault does not lose anything.

Somewhere it is said that the SGM module could also solve this problem. Does it hold true?
However, the ISTA module in the tree has the SGM module in green.

What would you do next here?
Should we ask a Finnish person to look at something with an oscilloscope
 

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3 Posts
Discussion Starter · #2 ·
Picture of the ISTA Module tree:

Fault codes:

I've been researching this for many months now and it seems like it's giving me gray hair. K-CAN Line Fault is still on.
I have used every module of the rear container and the modules of the seats as well. But K-CAN Line Fault does not lose anything.

Somewhere it is said that the SGM module could also solve this problem. Does it hold true?
However, the ISTA module in the tree has the SGM module in green.

What would you do next here?
Should we ask a Finnish person to look at something with an oscilloscope
I do know that there is a problem on the MOST bus side.
The problem is on whether the TEL/MULF is in place or not.

The currently installed loop.
 
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