Engine Error
P0224
Throttle/Pedal Position Sensor/Switch B Circuit Intermittent
Severity
High
Symptoms
Sudden loss of throttle response, intermittent limp mode
Common Causes
- Loose wiring connection at the throttle body or pedal
- Worn out internal sensor tracks
- Moisture in the connector
- Vibration causing a short
How to Fix
- 1 Clean and secure connectors tightly
- 2 Replace the throttle position sensor or pedal assembly
- 3 Use dielectric grease to block moisture
- 4 Repair chafed wiring
Estimated Repair Cost
USD
$50
–
$400
Connector repair: 50 - 100; TPS/Pedal replacement: 150 - 350