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BMW P2102 Code – Throttle Actuator Voltage 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 P2102 shows when throttle actuator voltage is out of range.
What This Code means on the Vehicles
Indicates BMW-specific throttle module voltage irregularity.
Why This is different from a generic OBD2 Code
Standard OBD-II scanners report only “throttle voltage fault”.
Common Situations That Trigger This Code
Wiring issues; Actuator malfunction; ECU signal error.
What Will NOT Fix This Code
Replacing sensors unrelated to throttle actuator.
How to Clear This Code on Vehicles
Measure actuator voltage; inspect wiring; clear via ISTA/OEM tool.
Related Manufacturer Specific Codes
BMW P2100; BMW P2101
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