Code result
P27E8
Transmission Range Control B Circuit Performance
High severity
What it means
The B-channel actuator of the transmission range control reports a circuit performance condition. Gear-selector mechanical engagement cannot be requested as expected.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Actuator responds slower than expected
mediumA plausible cause — test and verify before replacing parts.
High-resistance contact in connector
mediumA plausible cause — test and verify before replacing parts.
Related help
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