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What is your question?
TCS light is turning on everytime I drive the car no matter the weather and putting it into “limp model, not letting me accelerate. Typically when I start the car, the light is not on, but within 2-5 miles or my first tap of the break pedal, the TCS light turns on. I’ve repaired o2 sensors, mass air flow sensor, and a minor exhaust leak that all came up when I scanned the vehicle. Nothing has repaired it. Thought it could be wheel speed sensor but that is not coming up on scanner.
1 Reply
Hi, this is Bo, an auto expert on RepairPal's Car Genius team! I had another question about this same symptom! Given the symptoms you're describing with your Altima, there may be an issue with the traction control system, such as a faulty TCS module or a problem with the wheel speed sensors the scan tool isn't picking up on. Since you've already addressed other potential causes like O2 sensors and the mass airflow sensor, it may be necessary to have the TCS system inspected by a professional mechanic or technician who can perform more advanced diagnostic tests to pinpoint the exact cause of the issue. If you have any other questions, please call us at 877-913-1554! We'll gladly find you a certified RepairPal shop in your area!