P0223
Throttle/Pedal Position Sensor/Switch B Circuit High
2004-2007 Buick Rainier 4.2L I6
Critical SeverityPowertrainGeneric (SAE)
Description
High voltage from TPS B.
Symptoms
- Check Engine Light
- Limp mode
- Unintended acceleration risk
Common Causes
- Open circuit
- Short to power
- Faulty sensor
Diagnostic Steps
- Test TPS B voltage
- Check for opens/shorts
Repair Notes
Repair or replace. Safety concern.
Related Codes
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- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
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- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
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P0223 on Other Vehicles
Common Questions
What does code P0223 mean on a 2004-2007 Buick Rainier?
P0223 stands for "Throttle/Pedal Position Sensor/Switch B Circuit High". High voltage from TPS B.
What are the symptoms of P0223 on a Buick Rainier?
Common symptoms of P0223 include: Check Engine Light, Limp mode, Unintended acceleration risk.
What causes P0223 on a 2004-2007 Buick Rainier?
Common causes of P0223 include: Open circuit, Short to power, Faulty sensor.