BVA Autos · Stains · Paris region

Automatic transmission diagnosis

Identify the cause before replacing parts

Work based on diagnosis

Jerking, slipping, harsh shifting, delayed engagement, warning light or limp mode: the same symptom can have several causes. Our priority is to measure and understand before replacing anything.

When to consult us?

  • Jerking when warm or cold
  • Slipping or engine revving
  • Stuck gear or limp mode
  • Engine or transmission warning light
  • Noise, vibration or loss of drive

Our method

  1. Discussion of symptoms and history
  2. Reading of fault codes and live data
  3. Targeted electronic, hydraulic and mechanical checks
  4. Clear report and itemised proposal

— frequently asked questions

Before the work

Can you diagnose without stripping the gearbox?

Most checks start without any stripping. The result determines whether further measurements or opening are needed.

Is clearing the warning light enough?

No. Clearing a fault without treating its cause may temporarily hide the problem and make the failure worse.

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