Diagnostics in Dungannon

Aspects of vehicles controlled by on board computers

Vehicle technology is continually improving and increasing numbers of functions are being managed by built in computers.

When things go wrong, diagnostics are therefore required.

ECUs control many functions, such as adaptive cruise control, door control units, sensor clusters and airbag control units.

Brake systems are also often controlled electronically, therefore to allow brakes to be serviced, releasing of the brake callipers will be required using a diagnostics machine.

Garages in Dungannon will have the necessary knowledge to apply their diagnostic equipment to your vehicle.

Measured value testing and activator system analysis

Other diagnostic analysis includes looking at systems controlled by activators and measured values.

Information from measured value outputs is shown on display screens whenever diagnostic readers are utilised to monitor systems in cars in Dungannon.

Some details shown include engine RPM and battery voltage, oxygen sensor feedback and temperature information about coolant.

The activator test is used to check activators are working properly.

Switching the fuel pump on and fuel cut off are controlled by activators, as are locking and unlocking doors and locking the wheel.

Onboard computer adjustments in Dungannon

After repair work has been carried out on a car in Dungannon, your car's ECU might need to be reprogrammed, for example, after installing a replacement control unit.

In addition, other features may need adapting to clear fault lights lit up on the vehicle instrument panel.

Example functions that fall into this category are alarms, body control units and immobilisers.

Though error lights can indicate a fault with sensors or monitors, there are always exceptions.

Recalibrating the engine management system could provide the answer to your diagnostic issues.

What is checked when undertaking a Dungannon diagnostic assessment?

Diagnostics can check for a wide range of different issues with vehicles, from ensuring vehicle systems are running efficiently to locating issues that need addressing. From keeping an eye on temperatures of air intake to monitoring engine speed and RPM, confirming air bag and A/C systems are not faulty to detecting all ECUs installed in a vehicle, an experienced Dungannon mechanic can check the health of your vehicle with equipment for diagnostics in a garage, or with a hand held reader. Scanning devices are connected to your car via a vehicle EOBD connection and test results, of which a printed hard copy can be generated when computer based diagnostics are carried out, inform the garage about any underlying issues that are found and need to be resolved.

Problems Fiat engine diagnostics can find

From testing the timing of vehicle ignitions to monitoring oxygen sensors to make sure engines run efficiently, ensuring electronic brake systems are working effectively to testing control units for doors and sunroofs, many problems can be identified using vehicle diagnostics.

Even if there are no fault lights lit, things may not be right with your vehicle, which is why a diagnostic assessment in Dungannon can allay and concerns and enable the vehicle problem to be solved.

Manufacturers

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