Modern vehicles monitor engine, transmission, battery, braking and safety systems through electronic control units. A scan tool provides valuable clues, but a fault code is not the same as a final diagnosis.
What to keep in mind
- Read stored, pending and history codes.
- Review live data under the conditions that cause the symptom.
- Test wiring, sensors and mechanical systems before replacing parts.
- Clear codes only after the cause has been addressed.
KSA Motors combines computerized data with inspection and testing to reach a more reliable recommendation.
