Posts Tagged: Toyota stability control problem

Toyota C1201 Code: The Real Cause Most People Miss

Why the Toyota C1201 Code Is Often Misdiagnosed Quick Summary A Toyota C1201 code can freak people out because it’s defined as “Engine Control Malfunction.” If you didn’t know where to start, you’d assume you’ve got an engine computer/sensor issue, and that causes many DIYers and even pros to suspect a bad ECM. But it’s usually not the ECM. Here are the key takeaways I’ve learned from years in the bay: • The Toyota C1201 code does NOT usually mean a bad ECM • It’s commonly triggered by a problem … Read More