rowanw

I ended up replacing the blind spot light with a second hand working one. This cleared up most of the errors. After that the door lock still didn't work and was showing up in the error scan. Managed to get the lock replaced under warranty so all good now

I bought a 2000 (according to the scan - 19 plate) Superb L&K about 2 month ago second hand. A couple of weeks ago the passenger door wouldn't open, either with the internal or external handles. Central locking seemed to sound like it was activating. The following week I started to get lane assist errors. Then the car went into limp mode + lane assist error on one occasion exiting a roundabout behind another car fairly rapidly. These faults appeared intermittent, then got worse. I ordered up an odbeleven to reset the codes. With everything cleared down the lane assist issue disappeared once and I could open the door. Then it reappeared next engine start. I've pulled out the diagnostic info using the VAG app. Given that there's multiple issues around the left door i'm suspecting a wiring issue? What would be the best way to diagnose this. There's still a month's worth of warranty on the car, so taking it in to be checked if it is a door lock issue is a possibility, though I'd rather trace it beforehand so I don't end up wasting time. Error Logs: OBDeleven data log Date: 2025-03-27 16:41 VIN: Car: Skoda Superb Year: 2020 Engine: DFHA Mileage: 149486 KM --------------------------------------------------------------- 09 Central Electrics System description: BCM PQ37BOSCH Software number: 5Q0937086CF Software version: 0303 Hardware number: 5Q0937086BR Hardware version: 038 Serial number: J53F060719002V ODX name: EV_BodyContrModul1UDSBosc ODX version: 020001 Long coding: 000000000000000000000000000000000000000000000000000000000000 Subsystems: System description: 48x RL 280519 Software version: 0121 Hardware version: 032 Serial number: 00000001905230303625 Long coding: 165DDD System description: RLHS Software version: 0206 Hardware version: 051 Serial number: SBY19M07D16H04M40S43 Long coding: 0088DF System description: Sensor, DWA Software version: 0316 Hardware version: 005 Serial number: 000000000ZY19190093C System description: Sirene, DWA Software version: 0007 Hardware version: 004 Serial number: 00000000000000510142 System description: Lenks.Modul Software version: 0170 Hardware version: H33 Serial number: 0100160720190C104301 System description: SysNameFanLin Software version: 0101 Hardware version: 014 Serial number: ESE0542736 System description: SysNameFanLin Software version: 0101 Hardware version: 014 Serial number: ESE0651027 System description: SysNameFanLin Software version: 0101 Hardware version: 014 Serial number: ESE0932069 System description: SysNameFanLin Software version: 0101 Hardware version: 014 Serial number: ESE0651021 Trouble codes: B1330F5 - Anti-theft alarm system sensor Alert - Emergency activation stage 1 static 13 Adaptive Cruise Control System description: ACC BOSCH MQB Software number: 5Q0907572R Software version: 0771 Hardware number: 3Q0907567A Hardware version: H01 ODX name: EV_ACCBOSCHVW416 ODX version: 003014 Long coding: 320467D359FFC728949C812480400600000000000000000046 Trouble codes: U112300 - Databus error value received static 3C Lane Change Assistant Right System description: HRE3_Kl15_Mst Software number: 2Q0907686B Software version: 0149 Hardware number: 2Q0907686B Hardware version: H06 Serial number: 00000522862771 ODX name: EV_HREntryHellaGen3Kl15 ODX version: 002001 Long coding: 92954640 Trouble codes: C122C11 - Blind spot recognit. warning lamp in left ext. mirror Short circuit to ground static 52 Passenger Door System description: TSG BFS Software number: 5Q4959592K Software version: 0480 Hardware number: 5Q4959592K Hardware version: 007 Serial number: 0000383507623 ODX name: EV_DCU2PasseSideMAXHCONT ODX version: 001005 Long coding: 001D8020DE01020000001100 Trouble codes: B122B12 - Central locking motors Short circuit to B+ static B122D29 - Lock unit for central locking Implausible signal static BC Rear Right Door System description: TSG HBFS Software number: 8W0959595M Software version: 0384 Hardware number: 8W0959595J Hardware version: 010 Serial number: 0000384830150 ODX name: EV_DCU2RearPasseMAXHCONT ODX version: 001005 Long coding: 001C80208001020000001100 Trouble codes: B148754 - Motor for window regulator No basic setting static