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Oscilloscope car diagnostics in Baku

Not every fault sets a code. Sometimes a sensor sends a “normal” value but its signal is distorted, or the problem only shows up under certain conditions. An oscilloscope draws electrical signals as a live graph: we see how the sensors, ignition, injectors and charging system behave, down to the millisecond. That finds what a regular scanner misses and saves you from replacing parts by guesswork.

What's included

  • Checking sensor signals (crankshaft, camshaft, ABS and more)
  • Ignition analysis: spark plugs, coils, misfires
  • Checking injector control signals
  • Analysing the alternator, starter and charging voltage
  • Finding signal faults on the CAN bus and in the wiring

When to come in

  • A warning light is on, but the scanner can't find the cause
  • The fault comes and goes (an intermittent fault)
  • The engine misfires even though the plugs and coils were replaced
  • A part was replaced, but the problem is still there
  • The engine stalls now and then or is hard to start

How it works

  1. 1

    Get in touch

    Call or WhatsApp us to pick a convenient time

  2. 2

    Diagnostics

    We pinpoint the fault with a computer scan

  3. 3

    Agreement

    We agree on the work and price upfront

  4. 4

    Repair and warranty

    We finish the job with up to 12 months warranty

Frequently asked questions

How much does oscilloscope diagnostics cost?

From 40 AZN. The price depends on how many systems are checked and how complex the fault is.

How is it different from computer diagnostics?

A scanner shows what the control unit “sees”: fault codes and values. An oscilloscope shows the signal itself: its shape, voltage and timing glitches. Faults without codes are most often found this way.

When is an oscilloscope needed?

When there are no fault codes, the fault comes and goes, or the problem remains after a part was replaced. We usually recommend it after computer diagnostics.

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