Real auto-electronics repairs and guides from the Auto Electronix bench: ECUs, Mercedes EZS/ESL, ABS pumps, gearbox modules and more.https://www.ecu-repair.co.uk/en-gbhttps://www.ecu-repair.co.uk/single-post/bmw-cas-module-repair-car-access-system-faults-symptoms-solutions/https://www.ecu-repair.co.uk/single-post/bmw-cas-module-repair-car-access-system-faults-symptoms-solutions/BMW CAS module repair from £150. Fix no-start, key faults on E90, E60, E87, F30. Fast postal service with lifetime warranty.Tue, 17 Feb 2026 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/ford-transit-abs-pump-repair-warning-lights-fault-codes-professional-fix/https://www.ecu-repair.co.uk/single-post/ford-transit-abs-pump-repair-warning-lights-fault-codes-professional-fix/Ford Transit ABS pump repair from £150. Bosch 8.0/8.1/9.0 units for MK6, MK7, Custom, Connect. 2-3 day turnaround with warranty.Tue, 17 Feb 2026 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/mercedes-gear-selector-stuck-in-park-ism-dsm-module-repair-cloning/https://www.ecu-repair.co.uk/single-post/mercedes-gear-selector-stuck-in-park-ism-dsm-module-repair-cloning/Mercedes Gear Selector Stuck in Park: ISM and DSM Module Repair and Cloning Few things are more frustrating than getting into your Mercedes, pressinTue, 17 Feb 2026 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/mercedes-steering-lock-esl-elv-repair/https://www.ecu-repair.co.uk/single-post/mercedes-steering-lock-esl-elv-repair/Mercedes Steering Lock Malfunction: ESL ELV Repair from £200 You walk out to your Mercedes on a Monday morning, slot the key in the ignition — and nTue, 17 Feb 2026 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/mercedes-tcm-tcu-programming-transmission-control-unit-repair-adaptation/https://www.ecu-repair.co.uk/single-post/mercedes-tcm-tcu-programming-transmission-control-unit-repair-adaptation/Mercedes TCM TCU Programming: Transmission Control Unit Repair and Adaptation If your Mercedes is stuck in limp mode, refusing to shift, or throwingTue, 17 Feb 2026 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/vauxhall-astra-ecu-repair-common-faults-symptoms-professional-fix/https://www.ecu-repair.co.uk/single-post/vauxhall-astra-ecu-repair-common-faults-symptoms-professional-fix/Which ECUs Fail on the Vauxhall Astra? Vauxhall used several ECU suppliers across the Astra range, and each has its own failure patterns: - Astra HTue, 17 Feb 2026 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/check-engine-light-on-expert-ecu-fault-diagnosis-repair-uk/https://www.ecu-repair.co.uk/single-post/check-engine-light-on-expert-ecu-fault-diagnosis-repair-uk/Check engine light on? Get professional ECU fault diagnosis, testing & repair across the UK. Expert ECU reprogramming, cloning & refurbishment for all vehicle makes. Book your diagnostic test today.Fri, 13 Feb 2026 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/ecu-repair-uk-complete-guide-to-testing-cloning-reprogramming/https://www.ecu-repair.co.uk/single-post/ecu-repair-uk-complete-guide-to-testing-cloning-reprogramming/Expert ECU repair UK guide covering diagnostics, testing, cloning & reprogramming for all vehicle makes. Learn symptoms, costs & find reliable UK repair services.Fri, 13 Feb 2026 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/ecu-repair-guide-diy-fixes-professional-services/https://www.ecu-repair.co.uk/single-post/ecu-repair-guide-diy-fixes-professional-services/Complete ECU repair guide covering symptoms, DIY steps, and professional services. Learn when to repair vs. replace your engine control unit. Get expert help today.Fri, 13 Feb 2026 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/immobiliser-ecu-reset-services-professional-reprogramming-uk/https://www.ecu-repair.co.uk/single-post/immobiliser-ecu-reset-services-professional-reprogramming-uk/Expert immobiliser ECU reset, bypass repair & reprogramming services for all vehicle makes. Fix transmission slipping, failed emissions & security issues. UK-wide service.Fri, 13 Feb 2026 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/how-to-fix-ecu-after-oil-change-causes-prevention-guide/https://www.ecu-repair.co.uk/single-post/how-to-fix-ecu-after-oil-change-causes-prevention-guide/Learn how to fix ECU issues after an oil change. Discover common causes like sensor faults and oil contamination, plus expert repair solutions for your vehicle's ECU.Fri, 13 Feb 2026 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/2018/02/09/ecu-cloning-bmw-3-series-e90-20-diesel-2007-bosch-engine-ecu-dde-7803373-0281013501/https://www.ecu-repair.co.uk/single-post/2018/02/09/ecu-cloning-bmw-3-series-e90-20-diesel-2007-bosch-engine-ecu-dde-7803373-0281013501/Here we have a BMW e90 2.0 Diesel engine ecu faulty with water damage. We try to repair the ecu but worked for short while and died. We did backFri, 09 Feb 2018 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/2017/12/04/mercedes-w230-sl55-key-not-turning-remote-not-working-ezs-eis-repair/https://www.ecu-repair.co.uk/single-post/2017/12/04/mercedes-w230-sl55-key-not-turning-remote-not-working-ezs-eis-repair/Hello all, Customer has an issue with his SL55 - No ignition and the remote is not working eighter. Customer send the ignition swithch EZS EIS tMon, 04 Dec 2017 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/2017/11/14/ford-focus-st-2008-abs-c1288-pressure-sensor-faulty-repair-abs-pump-save-from-dealer-pric/https://www.ecu-repair.co.uk/single-post/2017/11/14/ford-focus-st-2008-abs-c1288-pressure-sensor-faulty-repair-abs-pump-save-from-dealer-pric/Here we have a Ford Focus 2008 Initial fault code: C1288 Pressure sensTue, 14 Nov 2017 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/2017/10/31/mercedes-sbc-brake-visit-workshop/https://www.ecu-repair.co.uk/single-post/2017/10/31/mercedes-sbc-brake-visit-workshop/This is a REPAIR SERVICE on your original SBC control unit! NO FIX NO FEETue, 31 Oct 2017 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/2017/01/18/mercedes-vito-w639-ezs-eis-ignition-switch-repair-key-test/https://www.ecu-repair.co.uk/single-post/2017/01/18/mercedes-vito-w639-ezs-eis-ignition-switch-repair-key-test/Watch the videohttps://www.youtube.com/watch?v=JhPx33aTGOE Customer phoned us and explained how the car is behaving. Remote not working + steeringWed, 18 Jan 2017 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/2017/01/21/toyota-rav-4-ecu-repair/https://www.ecu-repair.co.uk/single-post/2017/01/21/toyota-rav-4-ecu-repair/Here are the usual problems that your Toyota RAV 4 engine control module ECU can have: - the gearbox on your Toyota RAV4 is knocking or jutterinWed, 18 Jan 2017 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/2017/01/17/mercedes-w211-scb-repair-reset/https://www.ecu-repair.co.uk/single-post/2017/01/17/mercedes-w211-scb-repair-reset/This is a REPAIR SERVICE on your original SBC control unit! This canTue, 17 Jan 2017 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/2017/01/06/mercedes-w204-w207-w212-esl-eis-key-repair-test/https://www.ecu-repair.co.uk/single-post/2017/01/06/mercedes-w204-w207-w212-esl-eis-key-repair-test/Watch the videohttps://www.youtube.com/watch?v=AJLtVMEj87c Customer complains : Steering lock will not unlock or it will unlock somethimes afterMon, 09 Jan 2017 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/2017/01/09/mercedes-ml-w164-2007-key-not-accepter-car-not-starting/https://www.ecu-repair.co.uk/single-post/2017/01/09/mercedes-ml-w164-2007-key-not-accepter-car-not-starting/Watch the videohttps://www.youtube.com/watch?v=SUdNca5fUj8 Sometimes the key was not accepted/ recognised, therefore the car was not starting orMon, 09 Jan 2017 00:00:00 GMThttps://www.ecu-repair.co.uk/single-post/2016/12/21/mercedes-w209-ignition-switch-repair/https://www.ecu-repair.co.uk/single-post/2016/12/21/mercedes-w209-ignition-switch-repair/Watch the videohttps://www.youtube.com/watch?v=AY2LdXIzBos We did all testing and we ended up finding that the original ignition switch was notWed, 21 Dec 2016 00:00:00 GMT