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P2C99
Throttle Actuator A Control Exceeded Learning Limit
Generic · engine
Data confidence
65%
The control module detected that the monitored Throttle Actuator A Control value exceeded the calibrated threshold.
TuningBot DTC Database · v4.37.15
P2C99 Throttle Actuator A Control Exceeded Learning Limit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2C99 means
Related and nearby codes
How to read P2C99
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
C99
Specific fault index within the subsystem.
Frequently asked questions about P2C99
What does P2C99 mean?
Throttle Actuator A Control Exceeded Learning Limit. The control module detected that the monitored Throttle Actuator A Control value exceeded the calibrated threshold.
Is P2C99 generic or manufacturer-specific?
P2C99 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2C99 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic