Code result
P07B5
Transmission Park Position Sensor/Switch A Circuit Performance/Low
High severity
What it means
Sensor A is electrically intact but its low-end value drifts — for example a value below the calibrated Park threshold while the lever is mechanically out of Park. The TCM cannot fully trust the Park reading.
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
Aged Hall element with offset drift
highOne of the most commonly reported causes for this code — check this first.
Related help
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