Diagnostics in Hillingdon

Vehicle function reprogramming in Hillingdon

Following vehicle repairs in Hillingdon, adjustment to the electronic control unit might be needed, i.e. If a replacement control unit has been fitted. Additional adjustments can also be needed to prevent warning lights showing on the dashboard of your car.

These include airbags, alarms and immobilisers. Although 'check engine' lights may identify areas where monitors and sensors are broken or not operating correctly, it doesn't necessarily mean part replacements are needed. Making an adjustment to the system covering engine management may put an end to your car trouble.

Electronic control units control the following features:

There are constant improvements to vehicle technology and built in features are increasingly controlled by onboard computers. Therefore diagnostics are required to find out whether there are problems. Many functions are handled by electronic control units, such as adaptive cruise control, door control units, airbag and seat control units.

Electronic controls often cover brake systems too, therefore to allow brakes to be serviced, the callipers will have to be released which a diagnostic reader can usually do. Expert Hillingdon mechanics will possess the knowledge to connect their diagnostic equipment to your vehicle.

Diagnostic analysis of Renaults can locate vehicle problems

From checking ignition timing to tracking air intake to ensure efficient engine running, monitoring electronic brakes to testing control units for doors and sunroofs, diagnostic apparatus can find out what is causing a number of vehicle problems.

Despite no engine warning lights being illuminated, there could still be a problem with your car, which is why a diagnostic assessment in Hillingdon can allay and concerns or allow you to resolve the problem.

What is checked when undertaking a Hillingdon diagnostic assessment?

A wide range of vehicle issues can be checked for using diagnostics, from ensuring vehicle systems are working properly and efficiently to locating issues that need addressing. From testing the engine RPM speed to looking at intake air temperatures, confirming air bag and A/C systems are not faulty to picking up any onboard computer systems in a car, a reputable Hillingdon mechanic can assess your car either using stand alone diagnostics equipment or can use a portable scanner.

Scanning devices are connected to your car via a vehicle EOBD connection and resulting read outs, that can be printed off when diagnostics are computer based, advise the garage of the vehicle problems that have been found and need fixing.

Reading activator outputs and measured value information

Diagnostics also look at activators and measured values. Live vehicle stats information is shown from measured values on program displays when diagnostic scanners are used to monitor systems in cars in Hillingdon.

Some details shown include engine RPM and battery voltage, oxygen sensor information and coolant temperatures. Testing adequate activator functionality is done with an activator test.

Activator controls include cutting off the fuel pump, locking and unlocking doors and locking the wheel.


Alfa romeo Aston martin Audi Bentley BMW
Chevrolet Chrysler Citroen Fiat Ford
Honda Hyundai Infiniti Isuzu Jaguar
Jeep KIA Land rover Lexus Lotus
Mazda Mercedes MG Mini Mitsubishi
Nissan Peugeot Porsche Renault Saab
Seat Skoda Smart Subaru Suzuki
Toyota Vauxhall Volkswagen Volvo