Code result
P0370
Timing Reference High Resolution Signal A Malfunction
High severity
What it means
A general electrical fault on the high-resolution timing reference signal A — used by ignition and injection systems for precise crank angle measurement (typically a 60-2 or 36-1 tone wheel signal).
Is it safe to drive?
No — stop driving
This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly.
Most likely causes
Sensor or signal path failed
highOne of the most commonly reported causes for this code — check this first.
Related help
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