Results 1 to 6 of 6

Thread: ACC/distance control weirdness

  1. #1
    Verified VCDS User
    Join Date
    Dec 2016
    Location
    USA
    Posts
    2
    Post Thanks / Like

    ACC/distance control weirdness

    Howdy - I'm having weirdness with ACC the past few weeks, and it's stumping me.
    Car is a US 2016 Golf SportWagen with driver assist package, which included full ACC and front assist for 2016.
    About a week ago I started getting infrequent ACC errors - ACC and/or Front Assist Not Available in the MFD. I am able to clear the codes, but the error pops up again...randomly. I can't seem to tie it to any place or action. I've had it happen two days in a row, and I've gone 6 days without it.
    Turning the car off and back on always restores functionality.
    The error indicates that automatic distance control is disconnected.
    One note, and I don't know if it's a factor, but...I did notice about a month ago that I have a chip in the windshield that seems to have spidered-out...and it's right in front of the camera. I need to get that taken care of. I assume it's a problem with ACC, but not necessarily a root cause here.
    I've also noticed some weird behavior with ACC - which I think may be related to the windshield chip - which is that some cars seem to no longer be detected by the camera. Seems to particularly happen if I have ACC and come upon a vehicle, which was previously out of range, at a stop. THe car...won't stop. Watching in the MFD, there's no car image, as if the car is not detected.
    Any help would be appreciated. No accidents, no impacts (that I know of)...nothing I can think of that would be causing this issue.
    Thanks in advance.

    Code:
    Wednesday,22,January,2020,20:27:18:37754
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
    VCDS Version: 19.6.2.0 (x64)
    Data version: 20190930 DS308.0
    www.Ross-Tech.com
    VIN: 3VWC17AU6GM516369   License Plate: 
    Chassis Type: AU-VW37 (5Q0)
    Scan: 01 02 03 05 08 09 10 13 15 16 17 19 2B 3C 42 44 47 52 55 5F
              75 A5
    VIN: 3VWC17AU6GM516369   Mileage: 101719km-63205miles
    01-Engine -- Status: OK 0000
    02-Auto Trans -- Status: OK 0000
    03-ABS Brakes -- Status: OK 0000
    05-Acc/Start Auth. -- Status: OK 0000
    08-Auto HVAC -- Status: OK 0000
    09-Cent. Elect. -- Status: OK 0000
    10-Park/Steer Assist -- Status: OK 0000
    13-Auto Dist. Reg -- Status: Malfunction 0010
    15-Airbags -- Status: OK 0000
    16-Steering wheel -- Status: OK 0000
    17-Instruments -- Status: OK 0000
    19-CAN Gateway -- Status: OK 0000
    2B-Steer. Col. Lock -- Status: OK 0000
    3C-Lane Change -- Status: OK 0000
    42-Door Elect, Driver -- Status: OK 0000
    44-Steering Assist -- Status: OK 0000
    47-Sound System -- Status: OK 0000
    52-Door Elect, Pass. -- Status: OK 0000
    55-Headlight Range -- Status: OK 0000
    5F-Information Electr. -- Status: OK 0000
    75-Telematics -- Status: OK 0000
    A5-Frt Sens. Drv. Assist -- Status: OK 0000
    -------------------------------------------------------------------------------
    Address 01: Engine (J623-CXBB)       Labels:. 06K-907-425-V1.clb
       Part No SW: 8V0 906 264 F    HW: 06K 907 425 B
       Component: 1.8l R4 TFSI  H13 0003  
       Revision: --H13---    
       Coding: 091A00322464002F1000
       Shop #: WSC 00066 790 00060
       ASAM Dataset: EV_ECM18TFS0208V0906264F 001003
       ROD: EV_ECM18TFS0208V0906264F.rod
       VCID: 3FA3BC81A6EEC6B79E-806A
    No fault code found.
    Readiness: 1010 1101
    -------------------------------------------------------------------------------
    Address 02: Auto Trans (J217)       Labels: 09G-927-749-V2.clb
       Part No SW: 09G 927 749 AP    HW: 09G 927 749 AP
       Component: AISIN AG6 G3  129 2943  
       Coding: 010100000C000000000000000000000000000000
       Shop #: WSC 00066 790 00060
       ASAM Dataset: EV_TCMAQ250031 002009
       ROD: EV_TCMAQ250031_002_VW37.rod
       VCID: 07336461BEBE4E77E6-8052
    No fault code found.
    -------------------------------------------------------------------------------
    Address 03: ABS Brakes (J104)       Labels: 5Q0-907-379-IPB-V1.clb
       Part No SW: 3Q0 907 379 AB    HW: 3Q0 907 379 G
       Component: ESC           H42 0723  
       Revision: 00000000    Serial number: 62285000000052
       Coding: 04FA6AA124210972007A020681CC292056249000408194B416405052C082
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_Brake1UDSContiMK100IPB 034036
       ROD: EV_Brake1UDSContiMK100IPB_034_VW37.rod
       VCID: 7AD50D95FD4C239FE9-802E
    No fault code found.
    -------------------------------------------------------------------------------
    Address 05: Acc/Start Auth. (J518)       Labels:| 5Q0-959-435.clb
       Part No SW: 5Q0 959 435 A    HW: 5Q0 959 435 
       Component: VWKESSYMQB    021 0604  
       Revision: 00021000    Serial number: 0380115767
       Coding: 030C0C
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_KessyHellaMQBAB 002011
       ROD: EV_KessyHellaMQBAB_002.rod
       VCID: 3A55CD95BDCCE39FA9-806E
    No fault code found.
    -------------------------------------------------------------------------------
    Address 08: Auto HVAC (J301)       Labels:| 5G0-907-426.clb
       Part No SW: 5GM 907 426 A    HW: 5GM 907 426 A
       Component: AC Manuell    H02 1001  
       Revision: 00001K01    
       Coding: 02020004200100000100000000000002
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_ACManueBHBVW37X 003019
       ROD: EV_ACManueBHBVW37X_003.rod
       VCID: 46ADA965F934977FDD-8012
       Fresh Air Blower Front: 
       Geber für Kältemitteldruck/Kältemitteltemperatur: 
    No fault code found.
    -------------------------------------------------------------------------------
    Address 09: Cent. Elect. (J519)       Labels:| 5Q0-937-08X-MV1.clb
       Part No SW: 5Q0 937 087 AA    HW: 5Q0 937 087 AA
       Component: BCM PQ37BOSCH 028 0162  
       Revision: --------    Serial number: 86582410150230
       Coding: 00511B464041A26969E44000011407001800000000000000000000000000
       Shop #: WSC 00066 790 00206
       ASAM Dataset: EV_BodyContrModul1UDSBosc 015002
       ROD: EV_BCMBOSCH_015.rod
       VCID: 7AD50D95FD4C239FE9-802E
       Control Unit For Wiper Motor: 
       Subsystem 1 - Part No SW: 5GM 955 119     HW: 5GM 955 119   Labels: 5QX-955-119-V1.CLB
       Component: WWS    150724  043 0581 
       Serial number:         151204071827
       Coding: 0E4DDD
       Rain Light Recognition Sensor: 
       Subsystem 2 - Part No SW: 5Q0 955 559 A    HW: 5Q0 955 559 A  Labels: 5Q0-955-547.CLB
       Component: RLS  037 0059 
       Serial number: S4Y15M10D23H23M00S58
       Coding: 96A8DD
       Sun Roof: 
       Subsystem 3 - Part No SW: 5G0 959 591 A    HW: 8V3 959 591 A
       Component: J245 PS22.409  H03 0004 
       Serial number: 0000FST000GBTN700000
       Coding: 191800
       Roof Blind: 
       Subsystem 4 - Part No SW: 5G0 959 591 A    HW: 8V3 959 591 A
       Component: J394 PS22.409  H03 0004 
       Serial number: 0000FST000GBTM600000
       Coding: 191800
    No fault code found.
    -------------------------------------------------------------------------------
    Address 10: Park/Steer Assist (J791)       Labels:| 5Q0-919-298.clb
       Part No SW: 5Q0 919 298 K    HW: 5Q0 919 298 
       Component: PARKHILFE PLA H12 0054  
       Revision: --------    Serial number: 39491529501121
       Coding: 0031165011
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_EPHVA2CAU3700000 003021
       ROD: EV_EPHVA2CAU3700000_003.rod
       VCID: 47B3A461FE3E8E7726-8012
    No fault code found.
    -------------------------------------------------------------------------------
    Address 13: Auto Dist. Reg (J428)       Labels:| 5Q0-907-572-V1.clb
       Part No SW: 5Q0 907 572 F    HW: 5Q0 907 572 F
       Component: ACC Bosch MQB H05 0400  
       Serial number: 04071503212235
       Coding: 010C5400FE0739
       Shop #: WSC 00066 790 00206
       ASAM Dataset: EV_ACCMRRBoschVW372 001016
       ROD: EV_ACCMRRBoschVW372_VW26.rod
       VCID: 3A55CD95BDCCE39FA9-806E
    1 Fault Found:
    
    1043 - Automatic Distance Control 
              B10E7 F0 [008] - Disconnected
              [New feature! Extended UDS fault detail is only supported by current gen. interfaces]
              Intermittent - Confirmed - Tested Since Memory Clear
                 Freeze Frame:
                        Fault Status: 00000001
                        Fault Priority: 6
                        Fault Frequency: 1
                        Reset counter: 196
                        Mileage: 101693 km
                        Date: 2020.01.22
                        Time: 16:52:46
                        Control Module temperature: 24 °C
                        Voltage terminal 15: 14.3 V
                        Vehicle speed: 17.29 m/s
                        Acceleration: -0.14 m/s²
    -------------------------------------------------------------------------------
    Address 15: Airbags (J234)       Labels:| 5Q0-959-655.clb
       Part No SW: 5Q0 959 655 J    HW: 5Q0 959 655 J
       Component: AirbagVW20    010 0830  
       Serial number: 003GCR03FYJ0
       Coding: 8CCCFC00000000005000001AC24800000065
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_AirbaVW20SMEVW37X 002144
       ROD: EV_AirbaVW20SMEVW37X.rod
       VCID: 47B3A461FE3E8E7726-8012
       Occupant Detection: 
       Subsystem 1 - Part No SW: 4M0 959 339 B    HW: 4M0 959 339 B
       Component: BF-Gewichtss.  H11 0021 
       Serial number: IBH000000000003WUL25
       Coding: 303135
       Side Sensor Driver Front: 
       Subsystem 2 - Part No SW: -----------    HW: 480 002 509 15
       Component: SideSensor_Df  001 0887 
       Serial number: 35700000000D772C361N
       Coding: 2D2D2D
       Side Sensor Passenger Front: 
       Subsystem 3 - Part No SW: -----------    HW: 480 002 409 15
       Component: SideSensor_Pf  001 0887 
       Serial number: 35800000000C5A9CE61%
       Coding: 2D2D2D
       Side Sensor Driver Rear: 
       Subsystem 4 - Part No SW: -----------    HW: 480 402 109 15
       Component: SideSensor_Dr  001 6149 
       Serial number: 3510002AB1D1B5D300E7
       Coding: 2D2D2D
       Side Sensor Passenger Rear: 
       Subsystem 5 - Part No SW: -----------    HW: 480 402 109 15
       Component: SideSensor_Pr  001 6149 
       Serial number: 3520002B71CF2DA5626G
       Coding: 2D2D2D
       Front Sensor Driver: 
       Subsystem 6 - Part No SW: -----------    HW: 480 401 609 15
       Component: FrontSensor_D  001 6149 
       Serial number: 3550002C51CF2D83C1ER
       Coding: 2D2D2D
       Front Sensor Passenger: 
       Subsystem 7 - Part No SW: -----------    HW: 480 401 609 15
       Component: FrontSensor_P  001 6149 
       Serial number: 3560002C51CF2D83B2DR
       Coding: 2D2D2D
    No fault code found.
    -------------------------------------------------------------------------------
    Address 16: Steering wheel (J527)       Labels:| 5Q0-953-549.clb
       Part No SW: 5Q0 953 521 BB    HW: 5Q0 953 569 A
       Component: Lenks.Modul   075 0195  
       Revision: FF033033    Serial number: 20150912500930
       Coding: 0C10
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_SMLSVALEOMQB 001015
       ROD: EV_SMLSVALEOMQB.rod
       VCID: 73CB20B1DA2652D7AA-8026
    No fault code found.
    -------------------------------------------------------------------------------
       Part No SW: 5G1 920 840 A    HW: 5G1 920 840 A
       Component: KOMBI         242 6420  
       Coding: 0BA5111AED98CF0502887E0B5000000000000000
       Shop #: WSC 00066 790 00060
       ASAM Dataset: EV_DashBoardVDDMQBAB 009046
       ROD: EV_DashBoardVDDMQBAB_009_VW37.rod
       VCID: 256F0EE924727C67F4-8070
    No fault code found.
    -------------------------------------------------------------------------------
    Address 19: CAN Gateway (J533)       Labels:| 5Q0-907-530-V1.clb
       Part No SW: 5Q0 907 530 AJ    HW: 5Q0 907 530 M
       Component: GW MQB High   212 2246  
       Revision: --------    Serial number: 11101510520536
       Coding: 0901000830085900FB00001A1C0F00000001050000000000000000000000
       Shop #: WSC 00066 790 07026
       ASAM Dataset: EV_GatewConti 013020
       ROD: EV_GatewConti_013.rod
       VCID: 79D71299F84A2887E0-802C
       Alternator: 
       Multi Function Steering Wheel Control Module: 
       Subsystem 2 - Part No SW: 5G0 959 442 R    HW: 5G0 959 442 R  Labels: 3C8-959-537.CLB
       Component: E221__MFL-DC1  H16 0040 
       Serial number: 29150001481320065294
       Coding: 35FFFF
       Power Converter DC AC: 
       Subsystem 3 - Part No SW: 5Q0 907 155 A    HW: 5Q0 907 155 A
       Component: WECHSELRICHTE  H53 0041 
       Serial number: 0083351             
    No fault code found.
    -------------------------------------------------------------------------------
    Address 2B: Steer. Col. Lock (J764)       Labels:* 5Q0-905-861.clb
       Part No SW: 5Q0 905 861 A    HW: 5Q0 905 861 A
       Component: ELV-MQBA      H01 0120  
       Revision: 00000000    Serial number: 15000212593001
       Coding: 5D00000000000000
       Shop #: WSC 00066 790 07026
       ASAM Dataset: EV_ELVMarquMQB 004111
       ROD: EV_ELVMarquMQB.rod
       VCID: 3449E3AD9FA815EF73-8060
    No fault code found.
    -------------------------------------------------------------------------------
    Address 3C: Lane Change (J1086)       Labels:| 5Q0-907-686.clb
       Part No SW: 5Q0 907 686 B    HW: 5Q0 907 686 B
       Component: HRE_Master    H11 0071  
       Serial number: 0379666889
       Coding: 02011103
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_HREntryHella 001028
       ROD: EV_HREntryHella_VW37.rod
       VCID: 3C59CB8DB7F8DDAFBB-8068
       Lane Change Assistant 2: 
       Subsystem 1 - Part No SW: 5Q0 907 685 B    HW: 5Q0 907 685 B
       Component: HRE_Slave  H11 0071 
       Serial number: 0379002070          
       Coding: 020111
    No fault code found.
    -------------------------------------------------------------------------------
    Address 42: Door Elect, Driver (J386)       Labels:| 5QX-959-X93-42.clb
       Part No SW: 5Q0 959 593 E    HW: 5Q0 959 593 B
       Component: TSG FS        020 0041  
       Serial number: 20111506050AUC
       Coding: 003A13200000020000000000
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_DCUDriveSideEWMAXKLO 006003
       ROD: EV_DCUDriveSideEWMAXCONT.rod
       VCID: 43ABB071CA06A257FA-8016
       Drivers Door Rear Control Module: 
       Subsystem 1 - Part No SW: 5Q4 959 811 D    HW: 5Q4 959 811 D  Labels: 5QX-959-81X-V1.CLB
       Component: Fond FHSG DRV  007 0002 
       Serial number: 00000000000002310599
       Coding: 011000
    No fault code found.
    -------------------------------------------------------------------------------
    Address 44: Steering Assist (J500)       Labels:| 5Q0-909-144.clb
       Part No SW: 5Q0 909 144 S    HW: 5Q0 909 144 R
       Component: EPS_MQB_ZFLS  126 1063  
       Coding: 1302
       Shop #: WSC 00066 790 00060
       ASAM Dataset: EV_SteerAssisMQB 012140
       ROD: EV_SteerAssisMQB_012_VW37.rod
       VCID: 44A9B36DCF08A56FC3-8010
    No fault code found.
    -------------------------------------------------------------------------------
    Address 47: Sound System (J525)       Labels:| 5Q0-035-456.clb
       Part No SW: 5Q0 035 456     HW: 5Q0 035 456 
       Component: MIB2_lite_amp H20 0130  
       Revision: 00000001    Serial number: VWZ8Z1FBA00YD2C
       Coding: 2200000000AAAAAA000000000000
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_AMPMst12C1Gen2ALPI 001003
       ROD: EV_AMPMst12C1Gen2ALPI.rod
       VCID: 6DFF36C9BC0284277C-8038
    1 Fault Found:
    0570 - Loudspeaker 2 in Double-Subwoofer 
              B130D 13 [008] - Open Circuit
              Intermittent - Confirmed - Tested Since Memory Clear
                 Freeze Frame:
                        Fault Status: 00000001
                        Fault Priority: 6
                        Fault Frequency: 1
                        Reset counter: 196
                        Mileage: 92961 km
                        Date: 2019.09.24
                        Time: 20:22:52
                        Voltage terminal 30: 12.1 V
    -------------------------------------------------------------------------------
    Address 52: Door Elect, Pass. (J387)       Labels:| 5QX-959-X92-52.clb
       Part No SW: 5Q0 959 592 E    HW: 5Q0 959 592 B
       Component: TSG BFS       020 0041  
       Serial number: 171115060502F4
       Coding: 003A13200000020000000000
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_DCUPasseSideEWMAXKLO 006003
       ROD: EV_DCUPasseSideEWMAXCONT.rod
       VCID: 42A5B575D51CAB5FF1-8016
       Passengers Rear Door Control Module: 
       Subsystem 1 - Part No SW: 5Q4 959 812 D    HW: 5Q4 959 812 D  Labels: 5QX-959-81X-V1.CLB
       Component: Fond FHSG PSG  007 0002 
       Serial number: 00000000000001962165
       Coding: 091000
    No fault code found.
    -------------------------------------------------------------------------------
    Address 55: Headlight Range (J745)       Labels:| 7P6-907-357.clb
       Part No SW: 7P6 907 357 D    HW: 7P6 907 357 A
       Component: AFS-ECU       H07 0090  
       Revision: --------    Serial number: --------------
       Coding: 061A00000B000400
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_HeadlRegulVWAFSMQB 001120
       ROD: EV_HeadlRegulVWAFSMQB.rod
       VCID: 40A1BF7DDB10B94FE7-8014
       Left Headlamp Power Output Stage: 
       Subsystem 1 - Part No SW: 5N0 941 329     HW: 5N0 941 329   Labels: 3D0-941-329.CLB
       Component: LeiMo links  H01 0004 
       Coding: 2E0000
       Right Headlamp Power Output Stage: 
       Subsystem 2 - Part No SW: 5N0 941 329     HW: 5N0 941 329   Labels: 3D0-941-329.CLB
       Component: LeiMo rechts  H01 0004 
       Coding: 2E0000
    No fault code found.
    -------------------------------------------------------------------------------
    Address 5F: Information Electr. (J794)       Labels:| 5G0-035-MIB-STD2.clb
       Part No SW: 3Q0 035 844     HW: 3Q0 035 844 
       Component: MU-S-S-US     620 0613  
       Serial number:               
       Coding: 027302000000000051220002001808001F0100F40120010002
       Shop #: WSC 00066 790 07026
       ASAM Dataset: EV_MUStd4CDELP 001001
       ROD: EV_MUStd4CDELP_VW37.rod
       VCID: 6CF93BCD87188D2F6B-8038
       Operating And Display Unit 1: 
       Subsystem 1 - Part No SW: 3G0 919 605 H    HW: 3G0 919 605 H
       Component: ABT_Std-2  H52 1028 
       Serial number: VWZ8Z9RES00Y5C      
    No fault code found.
    -------------------------------------------------------------------------------
    Address 75: Telematics (J949)       Labels:| 5QE-035-285.clb
       Part No SW: 5QE 035 285 A    HW: 5QE 035 285 A
       Component: OCULowMQBUS   007 0568  
       Coding: 02730202C2823A017F1E06000000
       Shop #: WSC 131071 1023 2097151
       ASAM Dataset: EV_OCULowMQB 001006
       ROD: EV_OCULowMQB.rod
       VCID: 43ABB071CA06A257FA-8016
    No fault code found.
    -------------------------------------------------------------------------------
    Address A5: Frt Sens. Drv. Assist (R242)       Labels:| 5Q0-980-653.clb
       Part No SW: 5Q0 980 653 G    HW: 5Q0 980 653 
       Component: MQB_MFK       H06 0060  
       Serial number: 10000420370   
       Coding: 0100010000020300000400010100000100
       Shop #: WSC 01383 790 50316
       ASAM Dataset: EV_MFKBoschAU370 001001
       ROD: EV_MFKBoschAU370.rod
       VCID: 3C59CB8DB7F8DDAFBB-8068
    No fault code found.
    End-------------------------(Elapsed Time: 04:12)--------------------------
    =======================================================
    Controller Software Versions:
    ECU 1 = Engine 0003
    ECU 2 = Auto Trans 2943
    ECU 3 = ABS Brakes 0723
    ECU 4 = Acc/Start Auth. 0604
    ECU 5 = Auto HVAC 1001
    ECU 6 = Cent. Elect. 0162
    Sub ECU 6 > 1 = Cent. Elect. 0581
    Sub ECU 6 > 2 = Cent. Elect. 0059
    Sub ECU 6 > 3 = Cent. Elect. 0004
    Sub ECU 6 > 4 = Cent. Elect. 0004
    ECU 7 = Park/Steer Assist 0054
    ECU 8 = Auto Dist. Reg 0400
    ECU 9 = Airbags 0830
    Sub ECU 9 > 1 = Airbags 0021
    Sub ECU 9 > 2 = Airbags 0887
    Sub ECU 9 > 3 = Airbags 0887
    Sub ECU 9 > 4 = Airbags 6149
    Sub ECU 9 > 5 = Airbags 6149
    Sub ECU 9 > 6 = Airbags 6149
    Sub ECU 9 > 7 = Airbags 6149
    ECU 10 = Steering wheel 0195
    ECU 11 = Instruments 6420
    ECU 12 = CAN Gateway 2246
    Sub ECU 12 > 1 = CAN Gateway 0040
    Sub ECU 12 > 2 = CAN Gateway 0041
    ECU 13 = Steer. Col. Lock 0120
    ECU 14 = Lane Change 0071
    Sub ECU 14 > 1 = Lane Change 0071
    ECU 15 = Door Elect, Driver 0041
    Sub ECU 15 > 1 = Door Elect, Driver 0002
    ECU 16 = Steering Assist 1063
    ECU 17 = Sound System 0130
    ECU 18 = Door Elect, Pass. 0041
    Sub ECU 18 > 1 = Door Elect, Pass. 0002
    ECU 19 = Headlight Range 0090
    Sub ECU 19 > 1 = Headlight Range 0004
    Sub ECU 19 > 2 = Headlight Range 0004
    ECU 20 = Information Electr. 0613
    Sub ECU 20 > 1 = Information Electr. 1028
    ECU 21 = Telematics 0568
    ECU 22 = Frt Sens. Drv. Assist 0060

  2. #2
    Verified VCDS User
    Join Date
    May 2017
    Location
    Finland
    Posts
    1,522
    Post Thanks / Like
    The radar is still the main detector for cars, the camera is just helping in it. So if there's no car image in front the radar has not detected it.

    And the radar does not pick up cars that have stopped. The car in front needs to move so that the radar detects it. This is how the system has been designed to work.

  3. Likes PetrolDave, Uwe liked this post
  4. #3
    Verified VCDS User
    Join Date
    Dec 2016
    Location
    USA
    Posts
    2
    Post Thanks / Like
    Thanks - that would totally jibe with what's happening, it just seems like...it wasn't working that way before, but maybe it was. The system does seem to detect obstacles/stopped vehicles "some of the time", but maybe that's only when they come to a stop after they've been detected, and not when I come upon a stopped car coming around the corner. I've had the car going on 4 years...but I also know with the recent front assist errors I'm paying more attention.

    Thanks for chiming in.

  5. #4
    Verified VCDS User
    Join Date
    May 2017
    Location
    Finland
    Posts
    1,522
    Post Thanks / Like
    Can you get your car autoscanned with a newer HEX CAN v2 cable? It would show the extended info for the error. Might give some hints why the radar is disconnected. That disconnect message is a generic error and there are many reasons that cause it.

    Is the radar behind VW bagde or on the lower part of the bumper? If it's behind VW badge check that the badge is clean. It is very sensitive to any dirt and seems to disconnect the radar even in heavy rain.

  6. #5
    Benevolent Dictator Uwe's Avatar
    Join Date
    Jan 2014
    Location
    Earth
    Posts
    26,454
    Post Thanks / Like
    Blog Entries
    1
    Quote Originally Posted by downtime View Post
    Can you get your car autoscanned with a newer HEX CAN v2 cable? It would show the extended info for the error. Might give some hints why the radar is disconnected. That disconnect message is a generic error and there are many reasons that cause it.
    The additional info for that fault looks quite cryptic: FAULT_CIS_TSK_IRREV_FAIL

    -Uwe-
    The engineering problems are likely insurmountable. It would be like proposing to land a rocket booster section on a barge floating in the middle of the ocean.

  7. Likes downtime liked this post
  8. #6
    Verified VCDS User
    Join Date
    May 2017
    Location
    Finland
    Posts
    1,522
    Post Thanks / Like
    ^ That error I’ve seen when the ACC view is obstructed. Means there’s dirt or something blocking ACC view.

  9. Likes Uwe liked this post

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •