Code result
P2107
Throttle Actuator Control Module Internal Processor
High severity
What it means
The internal processor or watchdog of the throttle actuator control module reports an internal fault. Communication between the TAC monitor core and the main ECU core has failed plausibility — typical for a defective ECU.
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
ECU internal processor fault
highOne of the most commonly reported causes for this code — check this first.
ECU software flash corrupted
lowLess common, but worth ruling out after the more likely causes.
Module software outdated, reflash may resolve
lowLess common, but worth ruling out after the more likely causes.
Related help
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