P0221
Throttle/Pedal Position Sensor/Switch B Range/Performance
2007-2011 Dodge Nitro 3.7L V6 🇨🇦
High SeverityPowertrain
Description
The secondary TPS signal is out of expected range.
Symptoms
- Check Engine Light
- Limp mode
- Erratic throttle
Common Causes
- Worn TPS B
- Carbon on throttle plate
- Throttle body issue
Diagnostic Steps
- Compare TPS A and B readings
- Clean throttle body
- Test TPS sweep
Repair Notes
Clean throttle body or replace TPS.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- 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
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0221 on Other Vehicles
Common Questions
What does code P0221 mean on a 2007-2011 Dodge Nitro?
P0221 stands for "Throttle/Pedal Position Sensor/Switch B Range/Performance". The secondary TPS signal is out of expected range.
What are the symptoms of P0221 on a Dodge Nitro?
Common symptoms of P0221 include: Check Engine Light, Limp mode, Erratic throttle.
What causes P0221 on a 2007-2011 Dodge Nitro?
Common causes of P0221 include: Worn TPS B, Carbon on throttle plate, Throttle body issue.