Error code
OBD2 P2175
OBD2P2175
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Throttle Actuator Control System - Low Airflow Detected.
Severity
moderateCan be driven but may experience poor performance and increased emissions.
Summary
P2175 indicates that there is low airflow detected in the throttle actuator control system, which is part of the intake system near the throttle body.
Common Causes
- Faulty or dirty air filter
- Throttle body issues
Fixes
FAQ
What should I do if my car has the P2175 code?
Check your air filter for blockages or dirt. If it's clean, inspect the throttle body for any issues.
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
- P2102Throttle Actuator Control Motor Circuit Low
- 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