Error code
OBD2 P2102
OBD2P2102
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Throttle Actuator Control Motor Circuit Low.
Severity
moderateCan drive but may experience performance issues or stalling.
Summary
P2102 indicates a low voltage issue in the throttle actuator control (TAC) motor circuit, which is part of the engine's electronic throttle system.
Common Causes
- Wiring short to ground
Fixes
- Repair or replace the faulty wiring in the TAC motor circuit.
FAQ
What does P2102 mean?
P2102 indicates a low voltage issue in the throttle actuator control (TAC) motor circuit.
How serious is this code?
It's moderately serious. You can drive but may experience performance issues or stalling.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P2100Throttle Actuator Control Motor Circuit/Open
- P2101Throttle Actuator Control Motor Circuit Range/Performance
- P2103Throttle Actuator Control Motor Circuit High
- P2104Throttle Actuator Control System - Forced Idle
- P2105Throttle Actuator Control System - Forced Engine Shutdown
- P2106Throttle Actuator Control System - Forced Limited Power
- P2107Throttle Actuator Control Module Processor
- P2108Throttle Actuator Control Module Performance
- P2109Throttle/Pedal Position Sensor 'A' Minimum Stop Performance
- P2110Throttle Actuator Control System - Forced Limited RPM
- P2111Throttle Actuator Control System - Stuck Open
- P2112Throttle Actuator Control System - Stuck Closed