Code result
P0724
Torque Converter/Brake Switch B Circuit High
High severity
What it means
Brake Switch B Circuit High: the signal voltage is above the expected range. Often an open circuit or a short to supply voltage.
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
Brake switch defective
highOne of the most commonly reported causes for this code — check this first.
Wiring open
mediumA plausible cause — test and verify before replacing parts.
Connector pins corroded - high contact resistance
lowLess common, but worth ruling out after the more likely causes.
Related help
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