electrical fault diagnosis cost
How much does electrical fault diagnosis cost?
Quick answer
£120–£900
At a UK independent garage, including parts, labour and VAT. The price covers diagnostic time, then the module, sensor or loom repair the fault turns out to need. Franchise dealer pricing usually sits 40-80% higher, and prestige or electric models sit at the top of the band.
Symptoms that point at it
- warning lights that come and go
- screen rebooting or going black
- battery flat after a few days standing
- electric windows or locks working intermittently
Intermittent electrical faults are the hardest thing to price, so budget diagnostic time on top. Sit in the car with everything switched on for five minutes before you commit.
Models where we document this fault
| Model | Documented symptom | Typical cost |
|---|---|---|
| Volkswagen Up | Battery drain and infotainment dock faults | £1,200–£8,000 |
| Audi Q5 | Water pump / thermostat module failure. | £900–£2,600 |
| Kia K5 | Infotainment reboots and USB/charging faults. | £600–£2,600 |
| Vauxhall Zafira | Zafira B blower resistor and heater wiring overheating, subject to recall action | £900–£2,600 |
| Citroen C4 Picasso | Digital instrument panel glitching or blacking out | £250–£1,800 |
| Honda Fit | Intermittent failure to crank, clicking noise when pressing the start button, or dashboard warning lights without engine turnover. | £700–£1,600 |
| Honda HR-V | Engine fails to crank on the first press of the start/stop button, requiring multiple attempts. | £700–£1,600 |
| Nissan Navara | Engine management light illuminated with an AdBlue countdown warning on the dash, usually due to NOx sensor or injector failure. | £500–£1,600 |
| Peugeot 3008 | 1.5 BlueHDi AdBlue and DPF/NOx sensor faults | £250–£1,600 |
| Chevrolet Colorado | Sudden loss of power steering assistance caused by a failing electronic power steering (EPS) torque sensor. | £400–£1,500 |
| Chevrolet Cruze | Flickering dashboard lights, radio cutting out, or intermittent loss of electric power steering. | £400–£1,500 |
| Chevrolet Silverado 1500 | Intermittent loss of power steering, flickering dash lights, and 'Service StabiliTrak' warnings caused by poor G218 earth connections. | £400–£1,500 |
| Citroen Dispatch | AdBlue system faults triggering reduced power warnings | £350–£1,500 |
| Peugeot Traveller | AdBlue system faults causing reduced power warnings | £350–£1,500 |
| Vauxhall Corsa | Steering column module and horn/indicator stalk faults | £400–£1,500 |
| GMC Acadia | 'Shift to Park' warning even when in park. | £400–£1,400 |
| Acura MDX | Dual-screen infotainment glitches. | £120–£1,200 |
| Audi A1 | Infotainment, sensor and central locking niggles | £120–£1,200 |
| Audi A3 | MMI screen and virtual cockpit faults | £120–£1,200 |
| Audi A5 | MMI infotainment and camera faults | £120–£1,200 |
| Audi A6 | MMI, matrix headlight and sensor faults | £120–£1,200 |
| Audi A7 | MMI and infotainment module faults | £120–£1,200 |
| Audi A8 | MMI infotainment and multiple control unit faults | £120–£1,200 |
| Audi Q2 | Virtual Cockpit and infotainment faults | £120–£1,200 |
| Audi Q4 e-tron | MMI infotainment freezes and slow system responses | £120–£1,200 |
| Audi TT | Virtual Cockpit screen blanking, flickering, or MMI rotary dial unresponsive. | £120–£1,200 |
| BMW 1 Series | iDrive faults, parking sensors and window regulators | £120–£1,200 |
| BMW 7 Series | Comfort access, gesture control and display glitches | £120–£1,200 |
| BMW i4 | Infotainment and over the air update faults | £120–£1,200 |
| BMW X1 | iDrive, sensors and tailgate motor faults | £120–£1,200 |
| BMW X2 | iDrive infotainment screen reboots randomly, displays 'No Signal', or shows signs of delamination (bubbles under the glass) on earlier F39 models. | £120–£1,200 |
| BMW X6 | iDrive infotainment glitches and camera module faults | £120–£1,200 |
| Buick Enclave | Infotainment reboots and camera faults. | £120–£1,200 |
| Buick Encore | Infotainment and sensor glitches. | £120–£1,200 |
| Cadillac Escalade | CUE infotainment glitches and screen delamination. | £120–£1,200 |
| Cadillac XT5 | CUE infotainment lag and camera faults. | £120–£1,200 |
| Chevrolet Blazer | Infotainment reboots and Stop/Start faults. | £120–£1,200 |
| Chevrolet Malibu | Infotainment and sensor glitches. | £120–£1,200 |
| Chevrolet Trailblazer | Infotainment and camera glitches. | £120–£1,200 |
| Chrysler Pacifica | Uconnect glitches, power sliding-door and TIPM/module faults. | £120–£1,200 |
| Citroen Berlingo | Touchscreen and reversing camera faults | £120–£1,200 |
| Citroen C1 | Touchscreen freezing on higher-spec models | £120–£1,200 |
| Citroen C3 | BSI faults, battery drain and screen failure | £120–£1,200 |
| Citroen C4 | Infotainment and sensor faults | £120–£1,200 |
| Citroen C4 Cactus | Touchscreen unresponsive, controls buried in the display | £120–£1,200 |
| Citroen C5 Aircross | Touchscreen freezes and connectivity faults | £120–£1,200 |
| Cupra Born | Infotainment and software bugs, failed over-the-air updates | £120–£1,200 |
| Cupra Formentor | MIB3 infotainment freezing, black screens and slow wake-up | £120–£1,200 |
| Dacia Jogger | Infotainment and camera faults | £120–£1,200 |
| Dacia Logan MCV | Basic infotainment and central locking faults | £120–£1,200 |
| Dacia Sandero | Basic-spec electrical niggles and battery drain | £120–£1,200 |
| DS DS 3 Crossback | Infotainment freezing and touch-sensitive controls not responding | £120–£1,200 |
| DS DS 4 | Screen, BSI and warning-light gremlins | £120–£1,200 |
| DS DS 7 Crossback | Infotainment reboots, heads-up display and camera dropouts | £120–£1,200 |
| Fiat 500X | Uconnect infotainment freezing and reversing camera faults | £120–£1,200 |
| Fiat Tipo | Uconnect touchscreen freezing or slow to respond | £120–£1,200 |
| Ford Bronco | SYNC 4 infotainment freezes and camera faults. | £120–£1,200 |
| Ford Bronco Sport | Instrument cluster and SYNC display faults. | £120–£1,200 |
| Ford EcoSport | SYNC infotainment and rear camera faults | £120–£1,200 |
| Ford Escape | Unresponsive touchscreen, phantom inputs, or visible bubbling beneath the digitiser glass. | £120–£1,200 |
| Ford Explorer | Infotainment screen goes black, freezes, or sat-nav loses GPS tracking. | £120–£1,200 |
| Ford Fiesta | Infotainment screen freezes, goes black, or Bluetooth connections drop constantly due to a failing SYNC APIM (Accessory Protocol Interface Module). | £120–£1,200 |
| Ford Focus | SYNC 3 infotainment freezes and camera dropouts | £120–£1,200 |
| Ford Fusion | SYNC infotainment glitches. | £120–£1,200 |
| Ford Galaxy | Power tailgate fails to operate, or rear wiper and reversing camera cut out due to wiring loom chafing in the rubber boot. | £120–£1,200 |
| Ford Ka | SYNC infotainment system freezing, dropping Bluetooth connections, or displaying a blank screen. | £120–£1,200 |
| Ford Kuga | Infotainment and parking sensor faults | £120–£1,200 |
| Ford Maverick | Rear-view camera blackouts (recall) and SYNC glitches. | £120–£1,200 |
| Ford Mondeo | SYNC infotainment failures and parking sensors | £120–£1,200 |
| Ford Mustang | SYNC 3 infotainment screen becomes unresponsive, freezes, reboots randomly, or shows physical delamination (air bubbles) under the glass. | £120–£1,200 |
| Ford Ranger | Infotainment (SYNC 3) glitches. | £120–£1,200 |
| Ford S-Max | SYNC infotainment freezing and reversing camera faults | £120–£1,200 |
| Ford Tourneo Connect | Infotainment screen freezing, going completely black, or dropping Bluetooth connections on SYNC 2 and 3 units due to APIM (Accessory Protocol Interface Module) failure. | £120–£1,200 |
| GMC Sierra 1500 | IntelliLink touchscreen delamination causing dead spots or erratic 'ghost' touches that change settings randomly. | £120–£1,200 |
| GMC Terrain | Stabilitrak / infotainment glitches. | £120–£1,200 |
| Honda Accord | Infotainment/Bluetooth freezes and slow response. | £120–£1,200 |
| Honda Civic | Infotainment lag and software bugs (improved by updates). | £120–£1,200 |
| Honda CR-V | Infotainment freezes and rearview-camera glitches. | £120–£1,200 |
| Honda Jazz | Infotainment and camera faults | £120–£1,200 |
| Honda Odyssey | Flat battery after sitting for a few days, caused by a parasitic draw from a faulty HandsFreeLink (Bluetooth) module failing to shut down. | £120–£1,200 |
| Honda Passport | Infotainment reboots and rear-camera glitches. | £120–£1,200 |
| Honda Pilot | Idle-stop and infotainment glitches / reboots. | £120–£1,200 |
| Honda Ridgeline | Early cars lacked a volume knob; screen lag and glitches. | £120–£1,200 |
| Hyundai Bayon | Infotainment and camera faults | £120–£1,200 |
| Hyundai Elantra | Infotainment and sensor glitches. | £120–£1,200 |
| Hyundai i20 | Infotainment, Bluetooth and camera faults | £120–£1,200 |
| Hyundai i30 | Infotainment and camera dropouts | £120–£1,200 |
| Hyundai Ioniq 5 | Infotainment and instrument cluster software glitches requiring updates | £120–£1,200 |
| Hyundai Ioniq 6 | Infotainment and driver-assist software faults | £120–£1,200 |
| Hyundai Kona | Infotainment glitches. | £120–£1,200 |
| Hyundai Palisade | Infotainment reboots, blind-spot camera glitches. | £120–£1,200 |
| Hyundai Venue | Infotainment and reversing-camera glitches. | £120–£1,200 |
| Jaguar F-Pace | InControl Touch infotainment faults | £120–£1,200 |
| Jaguar F-Type | Infotainment and deployable spoiler faults | £120–£1,200 |
| Jaguar XE | Infotainment and battery drain faults | £120–£1,200 |
| Jaguar XF | Infotainment, battery drain and module faults | £120–£1,200 |
| Jeep Cherokee | Uconnect and general electrical glitches. | £120–£1,200 |
| Jeep Gladiator | Infotainment (Uconnect) glitches. | £120–£1,200 |
| Kia Carnival | Infotainment/dual-screen glitches and camera faults. | £120–£1,200 |
| Kia Ceed | Reversing camera and infotainment dropouts | £120–£1,200 |
| Kia EV6 | Infotainment freezes and software update requirements | £120–£1,200 |
| Kia EV9 | Infotainment and driver-assist software glitches | £120–£1,200 |
| Kia Rio | Infotainment and reversing camera faults on later cars | £120–£1,200 |
| Kia Seltos | Infotainment and camera glitches. | £120–£1,200 |
| Kia Sportage | Infotainment and camera glitches. | £120–£1,200 |
| Kia Stonic | Infotainment screen freezes and Bluetooth connectivity dropouts | £120–£1,200 |
| Kia Xceed | Infotainment and camera faults | £120–£1,200 |
| Land Rover Defender | Software and module faults across the vehicle | £120–£1,200 |
| Land Rover Discovery | Infotainment and camera module faults | £120–£1,200 |
| Land Rover Discovery Sport | Infotainment, camera and battery drain faults | £120–£1,200 |
| Land Rover Range Rover Evoque | Infotainment, parking sensor and battery drain faults | £120–£1,200 |
| Land Rover Range Rover Sport | Module and infotainment faults, warning-light cascades | £120–£1,200 |
| Land Rover Range Rover Velar | Touch Pro Duo screens freezing, blank displays and slow boot | £120–£1,200 |
| Lexus IS | Infotainment screen delamination or continuous system rebooting. | £120–£1,200 |
| Mazda CX-3 | MZD Connect infotainment screen suffers from 'ghost touch' or visible delamination under the glass. | £120–£1,200 |
| Mazda CX-30 | Infotainment freezes and rare i-Activsense sensor faults. | £120–£1,200 |
| Mazda CX-5 | Infotainment (MZD Connect) lag and freezes. | £120–£1,200 |
| Mazda CX-50 | Infotainment and camera glitches on early cars. | £120–£1,200 |
| Mazda CX-60 | Infotainment and driver-assist software faults | £120–£1,200 |
| Mazda CX-9 | Infotainment freezes. | £120–£1,200 |
| Mazda Mazda2 | Infotainment and Bluetooth glitches | £120–£1,200 |
| Mazda Mazda3 | MZD Connect infotainment lag. | £120–£1,200 |
| Mazda Mazda6 | Infotainment screen delamination and 'ghost touch' erratic inputs without user interaction. | £120–£1,200 |
| Mazda MX-30 | Infotainment and rotary controller glitches | £120–£1,200 |
| Mazda MX-5 Miata | Infotainment lag on early cars. | £120–£1,200 |
| Mercedes-Benz A-Class | MBUX screen failures and reversing camera dropouts | £120–£1,200 |
| Mercedes-Benz B-Class | MBUX screen freezes and reboots | £120–£1,200 |
| Mercedes-Benz C-Class | COMAND infotainment glitches and freezes. | £120–£1,200 |
| Mercedes-Benz C-Class Estate | COMAND screen and camera faults | £120–£1,200 |
| Mercedes-Benz CLA | MBUX screen freezes and reboot loops | £120–£1,200 |
| Mercedes-Benz E-Class | COMAND infotainment and camera faults | £120–£1,200 |
| Mercedes-Benz GLA | Infotainment, camera and keyless entry faults | £120–£1,200 |
| Mercedes-Benz GLB | MBUX infotainment freezes and connectivity dropouts | £120–£1,200 |
| Mercedes-Benz S-Class | COMAND infotainment and control unit software faults | £120–£1,200 |
| Mercedes-Benz Vito | Audio 15 or Audio 40 head unit screen goes blank, freezes, or drops Bluetooth. | £120–£1,200 |
| MG 3 | Infotainment screen freezing, random rebooting, or reversing camera displaying a blank screen. | £120–£1,200 |
| MG HS | Infotainment lag, freezing and camera faults | £120–£1,200 |
| MG MG4 | Infotainment and driver assist software faults | £120–£1,200 |
| MG ZS | Infotainment freezing and software glitches | £120–£1,200 |
| Mitsubishi ASX | Reversing camera and infotainment dropouts on later cars | £120–£1,200 |
| Nissan Ariya | Infotainment and ProPILOT software faults, failed updates | £120–£1,200 |
| Nissan Kicks | Infotainment lag and Bluetooth dropouts. | £120–£1,200 |
| Nissan Maxima | Infotainment glitches. | £120–£1,200 |
| Nissan Micra | Infotainment and central locking faults | £120–£1,200 |
| Nissan Murano | Infotainment freezes and reboots. | £120–£1,200 |
| Nissan Qashqai | Around-view camera and infotainment failures | £120–£1,200 |
| Nissan Rogue | Infotainment and camera glitches. | £120–£1,200 |
| Nissan Sentra | Infotainment glitches. | £120–£1,200 |
| Nissan Titan | Backup camera, sensor and infotainment faults. | £120–£1,200 |
| Nissan X-Trail | Infotainment and 360 camera faults | £120–£1,200 |
| Peugeot 2008 | Infotainment freezing and reversing camera dropouts | £120–£1,200 |
| Peugeot 208 | BSI module faults, battery drain and screen resets | £120–£1,200 |
| Peugeot 5008 | i-Cockpit display and touchscreen faults | £120–£1,200 |
| Peugeot Expert | Sensor and infotainment faults after fit-outs | £120–£1,200 |
| Peugeot Partner | Blank or freezing central touchscreen and erratic parking sensor behaviour due to BSI or software glitches. | £120–£1,200 |
| Peugeot Rifter | Touchscreen infotainment freezing or slow to respond | £120–£1,200 |
| Porsche Macan | PCM infotainment freezing and reversing camera dropouts | £120–£1,200 |
| Ram 2500 | Infotainment screen delamination causing ghost touches or an unresponsive display. | £120–£1,200 |
| Renault Arkana | E-Tech hybrid system software glitches causing warning lights | £120–£1,200 |
| Renault Captur | Infotainment, camera and keycard faults | £120–£1,200 |
| Renault Kadjar | Infotainment and parking sensor faults | £120–£1,200 |
| Renault Megane | R-Link infotainment freezing, rebooting and camera faults | £120–£1,200 |
| Renault Scenic | Digital instrument display and multimedia system glitches | £120–£1,200 |
| Renault Twingo | Central touchscreen freezing or losing connection | £120–£1,200 |
| Seat Arona | Infotainment and camera faults | £120–£1,200 |
| Seat Ateca | Infotainment, camera and sensor faults | £120–£1,200 |
| Seat Ibiza | Infotainment and window regulator faults | £120–£1,200 |
| Seat Leon | Infotainment and digital cockpit glitches | £120–£1,200 |
| Seat Tarraco | Infotainment freezing and driver assistance sensor faults | £120–£1,200 |
| Skoda Enyaq | Infotainment freezes and software update failures | £120–£1,200 |
| Skoda Kamiq | Infotainment freezing and reversing camera dropouts | £120–£1,200 |
| Skoda Karoq | Infotainment, camera and adaptive cruise faults | £120–£1,200 |
| Skoda Kodiaq | Yellow warning triangle on the dash displaying 'Emergency call function restricted' alongside infotainment freezing. | £120–£1,200 |
| Skoda Octavia | Infotainment failures and rain sensor faults | £120–£1,200 |
| Skoda Scala | Infotainment and reversing camera faults | £120–£1,200 |
| Skoda Superb | Screen digitizer failure causing 'ghost touches', erratic menu changes, or dead zones on the display. | £120–£1,200 |
| Subaru Ascent | Infotainment glitches and reboots. | £120–£1,200 |
| Subaru Crosstrek | Infotainment lag and Bluetooth dropouts. | £120–£1,200 |
| Subaru Forester | Infotainment/Starlink glitches and battery drain. | £120–£1,200 |
| Subaru Legacy | Battery drain / infotainment glitches. | £120–£1,200 |
| Subaru Outback | Battery drain / infotainment (Starlink) glitches. | £120–£1,200 |
| Suzuki Ignis | Infotainment dropouts and reversing camera faults | £120–£1,200 |
| Suzuki S-Cross | Infotainment and camera faults | £120–£1,200 |
| Suzuki Vitara | Infotainment and camera faults | £120–£1,200 |
| Tesla Model S | MCU screen failure and yellowing on older cars | £120–£1,200 |
| Toyota Avalon | Entune head-unit glitches / slow response. | £120–£1,200 |
| Toyota Avensis | Multimedia touchscreen unresponsiveness on Icon and Excel trims | £120–£1,200 |
| Toyota Aygo X | Safety Sense camera errors when the windscreen has been replaced | £120–£1,200 |
| Toyota C-HR | Infotainment/Entune freezing or Bluetooth dropouts. | £120–£1,200 |
| Toyota Camry | Infotainment touchscreen freezes, becomes unresponsive, or gets stuck in a continuous reboot cycle. | £120–£1,200 |
| Toyota Corolla | Infotainment/audio glitches on some trims. | £120–£1,200 |
| Toyota Highlander | Entune infotainment glitches. | £120–£1,200 |
| Toyota Hilux | Touchscreen unresponsive, random reboots, or visible bubbles under the screen surface. | £120–£1,200 |
| Toyota Proace | Touchscreen freezing and reversing camera failure due to software bugs or wiring loom chafing. | £120–£1,200 |
| Toyota RAV4 | Infotainment/Entune glitches. | £120–£1,200 |
| Toyota Yaris Cross | Infotainment and connected-services glitches | £120–£1,200 |
| Vauxhall Adam | Intellilink infotainment freezing or losing Bluetooth pairing | £120–£1,200 |
| Vauxhall Astra | Infotainment and DAB radio dropouts, plus BCM quirks | £120–£1,200 |
| Vauxhall Grandland | Infotainment freezing and reversing camera dropouts | £120–£1,200 |
| Vauxhall Mokka | Battery drain and infotainment resets on Mokka B | £120–£1,200 |
| Volkswagen Atlas | Infotainment failures, parking-sensor and module faults. | £120–£1,200 |
| Volkswagen Caddy | Infotainment screen delamination causing 'ghost touches', freezing, or dead spots on the touchscreen digitizer. | £120–£1,200 |
| Volkswagen Golf | Infotainment, sensors and window-regulator faults. | £120–£1,200 |
| Volkswagen ID.4 | Infotainment lag, freezes and touch-slider unresponsiveness | £120–£1,200 |
| Volkswagen Passat | Infotainment, sensor and window faults. | £120–£1,200 |
| Volkswagen Polo | Infotainment and door wiring loom faults | £120–£1,200 |
| Volkswagen T-Cross | Infotainment reboots and reversing camera faults | £120–£1,200 |
| Volkswagen T-Roc | Infotainment freezes and reversing camera dropouts | £120–£1,200 |
| Volkswagen Tiguan | Infotainment and electrical gremlins. | £120–£1,200 |
| Volkswagen Touareg | Innovision cockpit screen faults | £120–£1,200 |
| Volkswagen Touran | Infotainment and parking sensor dropouts | £120–£1,200 |
| Volvo S60 | Sensus portrait screen freezing and rebooting | £120–£1,200 |
| Volvo S90 | Sensus infotainment freezes and slow system boot-up | £120–£1,200 |
| Volvo V60 | Sensus screen and driver assist faults | £120–£1,200 |
| Volvo V90 | Sensus screen rebooting and slow cold-start response | £120–£1,200 |
| Volvo XC40 | Sensus infotainment freezing and software faults | £120–£1,200 |
| Volvo XC60 | Sensus infotainment freezing and reboot loops | £120–£1,200 |
| Chevrolet Equinox | Windscreen wipers fail suddenly or move erratically due to corroded and separated ball joints in the wiper transmission linkage. | £250–£1,100 |
| Mini Clubman | 'Secure vehicle against rolling' warning message displayed when the automatic gear selector is in Park. | £250–£1,100 |
| Nissan Versa | SRS (airbag) warning light illuminated on the dashboard and/or the horn failing to operate due to a broken clock spring. | £250–£1,100 |
| Volkswagen Jetta | Airbag warning light illuminated and horn inoperative due to steering wheel clock spring failure. | £250–£1,100 |
| Volkswagen Transporter | Sliding door bounces off the latch or fails to deadlock | £250–£1,100 |
| Alfa Romeo Giulietta | Dashboard warning lights and instrument cluster faults from wiring corrosion | £120–£900 |
| Alfa Romeo Stelvio | Infotainment freezes and software glitches affecting climate and connectivity | £90–£900 |
| Audi Q7 | MMI, camera and driver assistance faults | £120–£900 |
| BMW 3 Series | Dashboard warnings for blown rear bulbs, fast-flashing indicators, or dim rear lights caused by a melted earth pin in the taillight wiring connector. | £120–£900 |
| BMW i3 | Spurious 'Drivetrain Malfunction' errors, locked charging cables, or complete vehicle immobilisation due to a degraded 12V battery. | £300–£900 |
| BMW X4 | iDrive and driver assistance camera calibration faults | £120–£900 |
| BMW Z4 | Convertible roof warning sensors and switch faults | £120–£900 |
| Chevrolet Bolt EV | Cabin heater blows cold air despite the temperature being set to maximum, caused by a failed electric heater control module. | £90–£900 |
| Chevrolet Tahoe | Water ingress into the cabin due to a degraded roof aerial (shark fin) seal. | £300–£900 |
| Citroen C3 Aircross | Touchscreen freezing and climate control locked into the screen | £90–£900 |
| Dodge Charger | TIPM (power module) faults causing no-starts and accessory issues. | £120–£900 |
| Dodge Durango | TIPM (integrated power module) faults causing random electrical issues. | £300–£900 |
| Ford Edge | 'Adaptive Steering Fault' warning message on the instrument cluster, accompanied by an off-centre steering wheel or unexpectedly heavy steering at low speeds due to a failed steering wheel module. | £120–£900 |
| Ford Expedition | SYNC 3 or SYNC 4 touchscreen freezing, blacking out, or dropping Bluetooth connections due to APIM (Accessory Protocol Interface Module) failure. | £90–£900 |
| Ford Grand C-Max | Dashboard and door module faults, central locking failures | £120–£900 |
| Ford Tourneo Custom | Intermittent failure of the central locking, dead electric windows, or speaker cut-outs caused by chafed or broken wiring in the front door looms. | £120–£900 |
| Ford Transit | Erratic wiper operation, random warning lights, or non-start due to water ingress in the engine bay fuse box or BCM. | £120–£900 |
| Ford Transit Connect | Intermittent failure of front windows, mirrors, or central locking due to wiring loom chafing. | £120–£900 |
| Ford Transit Custom | Rear barn doors failing to lock or unlock, often accompanied by a 'door open' warning on the instrument cluster. | £120–£900 |
| Hyundai i40 | Parking sensor and camera faults | £120–£900 |
| Hyundai Sonata | Theta II 2.0T/2.4L engine failure (bearing/knock) — subject to recalls and warranty extensions. | £120–£900 |
| Jeep Compass | TIPM / electrical gremlins and warning lights. | £120–£900 |
| Jeep Grand Cherokee | TIPM and general electrical gremlins. | £120–£900 |
| Jeep Renegade | Electrical faults and warning lights. | £120–£900 |
| Jeep Wagoneer | Uconnect 5 screen freezes, multiple display faults. | £90–£900 |
| Jeep Wrangler | TIPM and window/lock electrical faults. | £120–£900 |
| Kia Optima | Theta II 2.0T/2.4L engine failure (bearing/knock) — recalls and warranty extensions apply. | £120–£900 |
| Kia Telluride | Trailer wiring / tow harness fire recall. | £120–£900 |
| Mercedes-Benz GLC | COMAND, camera and parking sensor faults | £120–£900 |
| Mercedes-Benz GLE | Driver assistance sensor and camera faults | £120–£900 |
| Mercedes-Benz V-Class | Sliding door motor and sensor failures on power-operated doors | £120–£900 |
| Mitsubishi L200 | Corroded rear light and trailer wiring connectors | £120–£900 |
| Mitsubishi Shogun | Rear tailgate wiring and central locking faults | £120–£900 |
| Nissan Note | Central locking and keyless entry module faults | £120–£900 |
| Nissan Pathfinder | SRS airbag warning light illuminated on the dashboard, or the passenger airbag status light incorrectly showing 'OFF' when occupied, caused by a faulty Occupant Classification System (OCS) sensor. | £120–£900 |
| Peugeot 108 | Front bumper scrapes and parking sensor damage | £120–£900 |
| Peugeot 308 | Infotainment, air conditioning control and sensor faults | £90–£900 |
| Peugeot 508 | Head-up display and multiplex electrical gremlins | £120–£900 |
| Porsche Cayenne | Parking sensor and camera modules failing with water ingress | £120–£900 |
| Ram 1500 | TIPM (power distribution module) faults causing no-starts, stalling, or accessory issues. | £120–£900 |
| Renault Trafic | Random limp mode and multiple dash warning lights including Check Injection and ESP. | £120–£900 |
| Seat Alhambra | Powered sliding door motor and sensor faults | £120–£900 |
| Skoda Fabia | Door loom wiring and window faults | £120–£900 |
| Skoda Rapid | Central locking module and window regulator failures | £120–£900 |
| Skoda Yeti | Water ingress into the cabin causing damp carpets and potential electrical module damage. | £120–£900 |
| Toyota 4Runner | Mass air flow sensor drift causing rough idle and poor economy. | £120–£900 |
| Toyota Proace City | Rear door and bulkhead wiring faults | £120–£900 |
| Vauxhall Antara | Sensor and warning light faults | £120–£900 |
| Vauxhall Combo | Load-area lighting and sensor faults after fit-outs | £120–£900 |
| Volvo XC90 | Sensus infotainment freezes and reboots | £90–£900 |
| BMW 2 Series | Rear indicator or brake light failure warnings on the dashboard, caused by burnt-out earth pins in the taillight bulb holder. | £200–£800 |
| BMW 5 Series | iDrive / electronics and battery-drain gremlins. | £150–£800 |
| BMW X3 | Rear LED tail light strips flicker or fail completely while brake lights and indicators continue to function. | £200–£800 |
| Cupra Leon | Touch slider and infotainment glitches, unresponsive climate controls | £200–£800 |
| Fiat 500 | Ignition switch, warning light clusters and battery drain | £150–£800 |
| GMC Yukon | Partial or complete failure of the rear LED taillight clusters due to moisture ingress or burnt-out strips. | £200–£800 |
| Hyundai Tucson | ABS module fire recall. | £200–£800 |
| Kia Forte | Brake lights remain illuminated when the pedal is released, or the push-button start fails to engage, caused by a faulty stop lamp switch. | £200–£800 |
| Kia Picanto | Battery drain from short trips | £150–£800 |
| Kia Soul | Tailgate refuses to open via the exterior handle due to a failed microswitch or water ingress in the latch. | £150–£800 |
| Land Rover Freelander | Parking brake module faults and dash warning lights | £200–£800 |
| Lexus NX | Infotainment trackpad and screen faults | £200–£800 |
| Lexus UX | Infotainment touchpad frustration and occasional freezes | £200–£800 |
| Mini Countryman | Blocked panoramic sunroof drains causing water ingress, leading to damp carpets and failure of the Body Domain Controller (BDC). | £150–£800 |
| Renault Clio | Keycard, immobiliser and window regulator faults | £150–£800 |
| Subaru Impreza | VDC/ABS warning lights illuminated, inability to shift out of Park, or push-to-start failure. | £200–£800 |
| Toyota Aygo | Battery drain from short-trip use | £150–£800 |
| Toyota Sienna | Brake actuator / ABS sensor faults triggering warning lights. | £200–£800 |
| Toyota Venza | Infotainment glitches and wireless charging pad faults. | £200–£800 |
| Vauxhall Insignia | Infotainment, sensors and electric handbrake faults | £200–£800 |
| Volkswagen Arteon | Discover Pro infotainment freezing and camera faults | £200–£800 |
| Volkswagen Scirocco | Frameless door windows fail to drop when opening, causing the glass to catch on the roof seal and creating excessive wind noise. | £150–£800 |
| Mini Hatch | Infotainment and electric water pump failures | £220–£750 |
| Audi Q8 | 48V mild hybrid and battery management warnings | £180–£700 |
| BMW 4 Series | iDrive, camera and comfort access faults | £180–£700 |
| Chevrolet Traverse | Stabilitrak / electrical warnings and reduced power messages. | £180–£700 |
| Citroen Relay | Instrument cluster and dashboard warning light faults | £90–£700 |
| Fiat Punto | Body computer and dashboard warning-light faults | £90–£700 |
| Fiat Talento | Instrument cluster and warning light faults | £90–£700 |
| Ford Puma | 48V mild-hybrid battery and start-stop faults | £180–£700 |
| Jaguar E-Pace | InControl Touch Pro freezing and reversing camera dropouts | £180–£700 |
| Kia Sorento | Theta II 2.4L/2.0T engine failure and oil consumption (recall/warranty history matters). | £180–£700 |
| Renault Master | Instrument cluster and warning light faults | £90–£700 |
| Suzuki Swift | Mild-hybrid (SHVS) battery and start-stop faults | £180–£700 |
| Vauxhall Crossland | Stop-start battery faults and warning messages | £180–£700 |
| Vauxhall Movano | Instrument cluster and warning light glitches | £90–£700 |
| Volkswagen Crafter | Instrument cluster and warning light glitches | £90–£700 |
| Chevrolet Camaro | Slow cranking or failure to start when the engine is hot due to starter motor heat soak. | £150–£650 |
| Chrysler 300 | Uconnect, TIPM (power module) and alternator faults. | £150–£650 |
| Fiat Ducato | Alternator failure and electrical shorts caused by rainwater bypassing the windscreen scuttle panel and pouring onto the engine. | £150–£650 |
| Hyundai i10 | Battery drain from short trips and failing alternator | £150–£650 |
| Hyundai Ioniq | 12V battery faults causing multiple warning lights | £150–£650 |
| Kia Niro | 12V battery and charging faults on PHEV and EV cars | £150–£650 |
| Mitsubishi Outlander | 12V battery flattening when the car sits, refusing to wake the hybrid system | £150–£650 |
| Nissan Leaf | 12V battery failure causing false warning lights | £150–£650 |
| Tesla Model 3 | MCU/touchscreen glitches and 12V battery failures. | £150–£650 |
| Tesla Model Y | 12V battery failure and occasional screen glitches. | £150–£650 |
| Toyota Auris | 12V auxiliary battery failure | £150–£650 |
| Toyota Prius | 12V auxiliary battery weakness causing no-start. | £150–£650 |
| Toyota Yaris | 12V auxiliary battery failure causing no-start | £150–£650 |
| Volkswagen ID.3 | Software glitches, blank screens and 12V battery failure | £150–£650 |
| Audi A4 | Doors fail to lock or unlock with the remote fob due to internal microswitch failure in the door lock actuators. | £130–£600 |
| Fiat Doblo | Central locking and window switch failures | £130–£600 |
| Fiat Panda | Central locking and window faults | £130–£600 |
| Ford C-Max | Door lock actuator and central locking faults | £130–£600 |
| Kia Venga | Central locking and window faults | £130–£600 |
| Lexus RX | Power tailgate fails to open or close fully, beeps continuously, or drops down after opening. | £130–£600 |
| Mercedes-Benz Sprinter | Key inserts but fails to turn, or dashboard fails to illuminate. | £130–£600 |
| Nissan Altima | Extremely dim dipped-beam headlights due to burnt internal projector bowls. | £130–£600 |
| Nissan Juke | Reversing camera and central locking faults | £130–£600 |
| Renault Kangoo | Central locking and immobiliser faults | £130–£600 |
| Renault Zoe | Charge port locking and cable faults | £130–£600 |
| Skoda Citigo | Central locking and window switch failures | £130–£600 |
| Vauxhall Meriva | Electric window and door lock faults | £130–£600 |
| Vauxhall Viva | Central locking and window switch failures | £130–£600 |
| Volkswagen Sharan | Powered sliding door faults | £130–£600 |
| Volvo V40 | Door lock actuator failure causing one or more doors to remain unlocked when the vehicle is secured, or refusing to open from the outside. | £130–£600 |
| Nissan NV200 | Interior heater fan only operates on the highest speed setting due to a burnt-out blower motor resistor pack. | £90–£450 |
| Audi Q3 | MMI and virtual cockpit faults | £80–£350 |
| Dacia Duster | Fuel gauge displaying incorrect levels or fluctuating erratically. | £80–£350 |
| Mitsubishi Mirage | Battery flat on cars that only cover short trips | £80–£350 |
| Vauxhall Vivaro | Heater fan only operates on the highest speed setting (setting 4) or fails entirely due to a burnt-out blower motor resistor. | £80–£350 |
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