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Cars are now heavily reliant on computer technology, most modern vehicles have on board computers and these sometimes need to be interrogated to solve issues and problems. We carry hardware and software that allows us to deal with most of these problems.

Expert Trouble Shooting

At Park Royal Garage we have a reputation for being diagnostic specialists, we undertake complex fault finding missions and we have been trouble shooters for many trade organisations. When the job becomes too difficult for them we pride ourselves on our "we wont be beaten" mentality,

Wide Manufacturer Coverage

We have manufactures diagnostic equipment for Mercedes, Renault, Peugeot, Citroen, Jaguar, Landrover, Mazda, Volkswagen, Skoda and Audi. Furthermore we have a invested in Bosch, Snap-on and Launch diagnostic equipment, which all enable us to diagnose faults accurately and quickly.

Bosch Service Network Member

We are members of the Bosch Car service network, assuring you of our commitment to investment in technology and technican training. This enables us to provide prompt, reliable and a cost effective diagnosis that our customers can trust and rely on.

Here are some of our Diagnostic services:

  • Code reading
  • Re-coding of components
  • Fuel Injection
  • ABS
  • Airbag
  • Traction control
  • Suspension
  • Climate control
  • Sunroofs
  • Re maps (refer to our specialist page on this product)


Parts Replacement

Even when fitting new parts these often need to be coded to the ECU else they will not work. These include body control modules, tyre pressure monitors and even batteries on some new vehicles.

Manufacturer Software Updates

The latest vehicle technology means that we may need to log into your car manufacturers network and download software updates for your car. We are currently investing in pass through technology which means we will also be able to do this for you.

If you have any further questions about Car Diagnostic Testing, get in touch by either calling us on 0208 965 7705 or sending us a message using our Online Contact form.