P0222
Throttle/Petal Position Sensor/Switch B Circuit Low Input
Generic code
Injector Circuit
High severity
Moderate repair
Free on OBD DashX
Want real-world data on P0222?
See which problems come with P0222, how often it shows up in other vehicles, and how to fix it — step by step.
- Real-world fix data
- How often it happens
- Step-by-step repairs
What P0222 means
- The fault code P0222 indicates that there is an issue with the Throttle/Pedal Position Sensor/Switch B Circuit Low Input. This may cause the engine to have poor performance or not start at all.
Possible symptoms
- Engine runs poorly or not at all
- Illuminated check engine light
- Reduced engine power or acceleration
- Difficulty starting the engine
Possible causes
- Failed Throttle/Pedal Position Sensor/Switch B
- Wiring or connections in the circuit are faulty
- Loose or corroded electrical connections
- Failed engine control module (ECM)
Related parts
- Throttle Position Sensor: Throttle position sensor generally denotes the position of the accelerator pedal. Problems lead to poor acceleration
Possible solutions
- Replace the Throttle/Pedal Position Sensor/Switch B
- Check and repair any damaged wiring or connections
- Tighten or clean any loose or corroded electrical connections
- Replace the engine control module (ECM) if necessary
Free on OBD DashX
P0222 on OBD DashX
Real-world causes, how often this code shows up, and the fix — step by step.
Open P0222 No sign-up needed · available in 10 languagesScan your own car
Read and clear fault codes, live data and service resets with the CaRPM app.