Code result
P091A
Gear Shift Position Circuit Range/Performance
Moderate severity
What it means
This code indicates gear shift position circuit range/performance. It relates to the transmission / hybrid-ev control and may affect performance, emissions, or drivability depending on the exact failure.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Low or degraded transmission fluid
mediumLow fluid level or old fluid can cause shifting and pressure faults.
Faulty sensor or solenoid
mediumTransmission sensors and solenoids commonly fail and set codes.
Wiring or connector issue
mediumCorroded or damaged wiring can cause intermittent circuit faults.
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