Lemon Car Law and Faulty Steering Angle Sensors

Steering angle sensors sit quietly behind your steering wheel, but they play a big role in modern vehicle safety. When these sensors fail, you might see warnings for ESC, ABS, or power steering, feel the wheel fight you, or notice your car drifting off-center. If repeated repair attempts don’t fix the issue while your vehicle is under warranty, California’s lemon law may offer options. The overview below explains how faulty steering angle sensors intersect with California lemon law in plain language. It’s general information, not legal advice.

Defective Steering Angle Sensors and California Lemon Law

A steering angle sensor tells your car’s computers exactly where and how fast you’re turning the wheel. That data feeds systems like electronic stability control, traction control, anti-lock brakes, electric power steering, lane-keeping assistance, and even adaptive headlights. When the sensor is out of calibration or fails, you can experience illuminated warning lights, loss or reduction of power steering assist, lane-keeping errors, uneven steering feel, or safety systems that switch off.

Under California’s Song-Beverly Consumer Warranty Act (often called the California lemon law), consumers may have rights when a vehicle has a warranty-covered defect that substantially impairs use, value, or safety, and the manufacturer (through its dealers) can’t fix it after a reasonable number of attempts. That protection can apply to new vehicles and, in many cases, to used vehicles that are still covered by the manufacturer’s warranty. A defective steering angle sensor can fit this scenario because it affects core safety functions and can lead to repeated repair visits for recalibrations, reprogramming, or replacement.

Practical signs to document include recurring ESC/ABS/power steering warnings, intermittent or permanent loss of steering assist, the wheel not centering, or a vehicle that pulls without an alignment cause. Keep every repair order, note dates and mileage, and ask the service department to list diagnostic trouble codes and the specific steps taken (for example, “performed zero-point calibration,” “replaced clockspring,” or “updated EPS software”). If a part is backordered and your car sits at the dealership, track those out-of-service days; they can matter under California law.

When steering sensor defects may trigger lemon rights

California law looks at whether the defect is covered by warranty, whether it substantially impairs use, value, or safety, and whether the manufacturer had a reasonable number of chances to fix it. The law also provides a “lemon law presumption” in certain circumstances, such as multiple repair attempts for the same issue, significant days out of service, or safety-related defects within the first 18 months or 18,000 miles. Even if your situation falls outside the presumption, you may still have rights if the core standards are met, but a consultation is necessary to evaluate your facts.

For steering angle sensor problems, patterns that often raise concern include two or more unsuccessful attempts to fix a steering safety issue, four or more attempts for a recurring non-emergency warning, or 30 or more total days your vehicle is out of service for warranty repairs. Common repair paths involve recalibration that doesn’t hold, repeated sensor or harness replacements, and software updates that don’t resolve the root cause. If the same symptoms keep returning shortly after each visit, your documentation becomes key to assessing your options.

If you’re experiencing these issues, take simple, proactive steps. Photograph or video the warning lights and symptoms when safe. Ask for written repair orders every time, even for “software reset only” visits. Check for recalls or technical service bulletins related to the steering angle sensor, clockspring, EPS module, or stability control system, and confirm that the dealer applied any available fixes. Avoid disabling safety systems, and if the car feels unsafe, consult the dealer about safe operation and transport options.