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BMW P2100 Code – Throttle Actuator Control Fault
Limited
Safe to drive :
BMW vehicles only
Applies only to :
Not applicable to :
This explanation does NOT apply to other brands.
High
Severity level :
When Does This Code Appear on the Vehicles
BMW P2100 appears when throttle actuator control module reports fault.
What This Code means on the Vehicles
Indicates throttle control module has BMW-specific actuator error.
Why This is different from a generic OBD2 Code
Generic OBD-II scanners report only “throttle fault” without brand-specific logic.
Common Situations That Trigger This Code
Wiring harness issues; Actuator calibration error; Module failure.
What Will NOT Fix This Code
Replacing unrelated sensors; Ignoring actuator calibration.
How to Clear This Code on Vehicles
Inspect wiring, calibrate actuator, clear via ISTA or OEM tool.
Related Manufacturer Specific Codes
BMW P2101; BMW P2102
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