Von einem Steuergerät das UDS spricht? Ich tippe da bei mir stark auf das Motorsteuergerät, bin aber nicht sicher. Das BCM ist eigentlich für einen T5 gedacht, aber VW hat sich wohl entschieden, das auch in den besser ausgestatteten Polos zu verwenden. Für letzteres habe ich sogar ein Pin out. Ich kann aber keines der Steuergeräte wirklich hergeben.
Ich fahre ja noch mit dem Auto.
Verstehe ich das richtig, dass wenn nur ein Gerät auf dem Bus UDS spricht der WBH Diag Pro nicht mehr "mithören kann"? Ich war etwas überrascht, dass auch sniffing nicht funktionierte, aber ich bin leider noch nicht ganz so tief in die Materie eingetaucht, bin eigentlich Softwareingenieur, kein technischer Informatiker. Aber es interessiert mich schon. Anscheinend sprechen ja nichtmal alle Steuergeräte in einem Auto dieselbe Sprache, zumindest nicht immer.
Damit ich nicht nur Fragen stelle hier noch die Pins des BCM:
Code:
Plug Pin Cross-section Cable color Terminal
A 1 - - High beam relay output (Kl.56b) (When retrofitting high beam assist system)
A 2 2.5 ge / sw Left low beam output (Kl.56bL) (only for vehicles with stop-start system or for vehicles with gas discharge lamps)
A 3 - - Battery cut-off relay output
A 4 0.35 br / sw Output signal Interior light, door contact switch
A 5 0.5 gr Lamp for LED daytime running light right
A 5 1.0 ge / br Lamp daytime running light right
A 6 1.0 gr / ws Output rear fog lamp (only for vehicles with automatic stop-start system or retrofit headlights)
A 7 1.5 wh / ye / ye Input signal switch for fog lights
A 8 - - Output isolation relays for CAN-bus drive
A 9 - - -
A 10 0.5 gray / red Output motor for tailgate
A 11 1.5 vi / ws Output motor for central locking "lock" for all doors
A 12 1.0 vi / gr Output motor for central locking, driver's door
A 13 1.5 br / rt Output motor for central locking "safe" for all doors
A 14 2.5 br Input signal mass (31), Central
A 15 1.0 vi / ye Output motor for central locking, passenger door and rear doors
A 16 2.5 rt Input supply (30), Central
A 17 0.5 gn / rd Input unit for central locking, rear left door
A 18 0.5 gn / gr Input unit for central locking, rear right door
A 19 0.35 br / ye Input signal drivers side door switch
A 20 0.35 br / rt Door switch input signal, passenger side
A 21 0.5 green / yellow Input unit for central locking, passenger door
A 22 0.5 gn / bl Input unit for central locking, driver's door
A 23 0.5 vi / ws Input signal button for unlocking in the tailgate handle
A 24 0.5 green / yellow Central input signal, the driver's door
A 25 0.35 br / gn Input signal Interior Locking Button
A 26 0.5 br / ws Door switch input signal, rear right door
A 27 0.5 sw / gn Input signal bonnet contact switch
A 28 0.5 bl / ye Input signal hazard light button
A 29 0.35 br / sw Input signal horn activation
A 30 0.5 gn / bl Input signal tailgate lock, position 2
A 31 0.5 bl / rd Input tailgate lock, position 1
A 32 0.35 sw / gn Input signal indicator switch right
A 33 0.35 black / white Input signal indicator switch left
A 34 0.35 br / gr Door switch input signal, rear left door
A 35 - - Output control unit for sliding roof
A 36 0.5 rd / ye Signal off seat heating
A 37 - - Input signal switch for automatic light control (Kl.AFL)
A 38 1.0 bl / bl Output heated exterior mirrors
A 39 - - Input signal ground (terminal 31)
A 40 0.5 gray / red Output signal lamps for parking light right (Kl.58R)
A 41 0.5 gr / sw Output signal lamps for parking light left (Kl.58L)
A 42 0.5 bl / br Input supply (Kl.86s) for Ignition
A 43 0.35 black / red Input signal brake pedal position sensor
A 44 0.5 bl / bl / black / yellow Input, plus compound 2 (Kl.15a) in interior wiring harness
A 45 0.5 gr / ye Input signal for parking light, light switch position "parking light" and "headlight" / (Kl.58_in)
A 46 - - -
A 47 - - -
A 48 - - Output control unit for sliding roof
A 49 0.5 vi Output relay for headlight washer system
A 50 - - -
A 51 - - Output relay for entry-level and footwell lights
A 52 0.5 bl / ye Output relay for fuel supply
A 53 - - -
A 54 0.5 black / red Input supply (75a) for Zündanlassschalter1)
A 55 0.5 vi / gr Output relay for starter interlock (only vehicles with automatic transmission)
A 56 0.35 gr / bl Output signal indicator for warning lights
A 57 0.35 bl / gn Output indicator light for indoor surveillance shutdown
A 58 0.35 red / black Output indicator light for SAFE operation of the Central
A 59 0.35 br / gr Output indicator light for interior locking
A 60 0.35 wh / ye Output indicator light for heated rear window
A 61 - - -
A 62 0.5 wh / gn Output high beam (+ Kl.56aL Kl56aR) (only for vehicles with stop-start system or for vehicles with gas discharge lamps)
A 63 2.5 - Input supply (30), left headlight (only for vehicles with stop-start system)
A 64 1.0 black / red Input supply (30), heated outside mirrors
A 65 1.0 red / black Output power (30G), interior light and trunk light
A 66 1.0 rt / vi Input supply (30), Indoor Lighting
A 67 - - -
A 68 2.5 rd / ye Input supply (30), windshield (only for vehicles with stop-start system)
A 69 2.5 ws / sw Output wipers, position 1
A 70 2.5 br Input signal for wiper mass
A 71 2.5 green / yellow Output wipers, 2 position
A 72 1.5 black / yellow Output signal horn
A 73 2.5 rd / ye Input supply (30), horn
B 1 1.0 gray / red Input control for switch and instrument lighting (58)
B 2 2.5 gr / vi Right low beam output (Kl.56bR) (only for vehicles with stop-start system or for vehicles with gas discharge lamps)
B 3 0.5 gr / ye Lamp LED daytime running lights left (Kl.TFL)
B 3 1.0 ge / br Lamp daytime running light left (Kl.TFL)
B 4 - - -
B 5 0.5 gn Parking light, front left (Kl.58l)
B 6 0.5 gn / ws Auxiliary light right (Kl.58r)
B 7 1.0 gr / bl Plus connection (58) panel wiring, parking and driving light position light switch T17/16 (only with stop-start system)
B 8 - - -
B 9 1.5 wh / ye Output signal lamp for fog lamp left
B 9 1.0 wh / ye Output signal lamp for cornering left for vehicles with gas discharge headlights, Kl.ABL_L
B 10 1.5 wh / ye Output signal lamp for fog lamp right
B 10 1.0 vi Output signal lamp for cornering right for vehicles with gas discharge headlights, Kl.ABL_R
B 11 1.0 sw / gn Input supply (30), fog lamps for
B 12 0.35 bl / bl Output signal reversing lights (cars with automatic or automatic light retrofit)
B 13 1.5 rd / ye Input supply (30), flashing light and brake light
B 14 1.5 black / white Output signal flashing left (class L)
B 15 1.5 sw / gn Output signal flashing light right (Kl.R)
B 16 1.0 ws Output signal brake lights
B 17 0.35 vi / ws LIN bus, door control unit in the steering wheel and shift lever
B 18 0.35 or / br CAN low drive
B 19 0.35 or / sw CAN high, drive
B 20 0.35 or / gn CAN high, comfort
B 21 0.35 or / br CAN low, comfort
B 22 0.35 or / br CAN low diagnostic
B 23 0.35 or / sw CAN high, diagnosis
B 24 0.35 vi / ws LIN bus control unit for sliding adjustment, rain and light sensor for detection, sensor for indoor surveillance
B 25 - - Input contact closed door left
B 26 - - Input contact closed sliding door right
B 27 0.5 wh / gn Wiper input signal, position 1
B 28 0.5 bl / ye Central input signal, passenger door
B 29 0.5 gr / vi Input, "0" position light switch
B 30 0.35 vi Input signal switch for deactivation of the interior monitoring
B 31 0.35 wh / rd Input signal switch for heated rear window
B 32 0.5 gn / bk Limit switch input signal for windshield wipers
B 33 - - -
B 34 0.5 gr / bl Output signal lighting - Switches and instruments (58d)
B 35 - - -
B 36 0.5 vi / ws LIN bus, alarm horn
B 37 0.5 gr / ws Signal (K) Diagnosis
B 38 1.5 br Input to ground (31), for electronic
B 39 0.5 red / white Input signal supply (30) for electronic
B 40 - - -
B 41 - - -
B 42 0.35 sw / gn Brake contact switch input signal
B 43 0.35 gr / sw Input signal switch for rear fog light (Kl.NSL)
B 44 0.35 bl / ye Input Signal "set" speed control system
B 45 0.35 ws Input signal "on / off" cruise control
B 46 0.5 bl / vi Input signal "reset" cruise control
B 47 0.35 bl / wh Input Signal "Cancel" cruise control
B 48 0.5 bl / bl Input signal switch for reversing light
B 49 0.5 bl (L) signal generator
B 50 0.5 red / black Input signal Starterrelais1)
B 51 0.5 black / red Input supply (75a) for Ignition
B 52 0.5 ws Input signal power washer pump / switch for driving lights (Kl.FL)
B 53 0.5 green / yellow Wiper input signal, position 2
B 54 - - -
B 55 0.5 vi / sw Starter interlock signal (only for vehicles with automatic transmission and without start-stop system)
B 56 - - Input clamping unit for tailgate
B 57 - - -
B 58 0.35 sw / gn Input signal switch heated mirrors
B 59 0.5 rd / ye Input signal for the reference voltage (30)
B 60 0.5 br Input signal for mass - reference voltage (31)
B 61 0.5 gn / rd Output motor for washer pump and motor for rear window wiper
B 62 0.35 br / gn Input signal intermittent wiper circuit
B 63 2.5 ws Output heated rear window
B 64 - - -
B 65 - - -
B 66 - - -
B 67 2.5 rd / ye Input supply (30), heated rear window
B 68 1.5 red / white Input supply (30), headlight right1)
B 69 - - -
B 70 - - -
B 71 - - -
B 72 - - -
B 73 - - -
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