Over 65,000 real fault case studies, already solved

Identify the vehicle in seconds

Enter the number plate or the VIN. Sema Repair identifies the vehicle and takes you straight to the information you need.

Technical sheets, fault cases and related content are already filtered to the right configuration, so you can start the diagnosis at once.

• Search by number plate
• Search by VIN (VIN)
• Manual selection by make, model and engine

Three ways to find the right case study

Every diagnosis starts from a different piece of information. That is why Sema Repair lets you look for the right case in whichever way you prefer: by symptom, by fault code or by vehicle system.

• By symptom — what you can see on the vehicle

  Type what you can see: ‘engine warning light on’, ‘loss of power’, ‘smoke from the exhaust’. Useful when the diagnostic tool returns nothing clear.
• By fault code — the diagnostic trouble code

  Enter the code read in diagnosis (P0299, P24AE or C1418, for example) and see every case study in which it appears, including those linked to other related codes.
• By system — the area of the vehicle

  Browse the case studies organised by vehicle system and quickly pick out the ones relevant to the area affected by the fault.

A complete sheet, from diagnosis to repair

Every case follows the same structure, so you find the information you need straight away without wasting time looking for it.

• Applicability — versions and trim levels

  Check at once which versions and trim levels the case applies to.
• System and component — system and component

  Pin down the system and the component involved.
• Fault — how it shows up

  Find out how the fault shows itself.
• Faults read by the diagnostic tool — associated codes

  Consult every associated fault code.
• Cause — the origin of the problem

  Trace the real origin of the problem.
• Reliability rating — where the sheet comes from

  A one to three star rating showing how thoroughly the case has been verified, from a report by a vehicle repairer through to confirmation by the manufacturer.
• Repair procedure — the job step by step

  Follow the job step by step with indicative times, working notes and images.

A technician at your side, when you really need one

The database helps you solve most faults.

For the more complex ones you can count on our technical support service.

You send in the case, we analyse it together and we support you step by step in the search for the cause and the solution.

Because the aim is not to answer a request, but to help you complete the repair.