Code result
P2106
Throttle Actuator Control System — Forced Limited Power
High severity
What it means
The TAC monitor restricts maximum throttle opening as a safety response to a TAC fault. The vehicle can still be driven, but accelerator pedal travel is capped.
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
Underlying TAC fault triggers limit
highOne of the most commonly reported causes for this code — check this first.
Pedal position sensor signal implausible
mediumA plausible cause — test and verify before replacing parts.
Related help
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