Code result
P2100
Throttle Actuator Control Motor Circuit Open
High severity
What it means
The drive-by-wire throttle motor circuit is open — no current flow detected. The ECU loses authority over the throttle plate and forces a limp-home with reduced power.
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
Throttle motor failed
highOne of the most commonly reported causes for this code — check this first.
Connector loose or corroded
mediumA plausible cause — test and verify before replacing parts.
Wiring break to throttle body
mediumA plausible cause — test and verify before replacing parts.
Related help
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