2003 Toyota Highlander OBDII Codes List

• P0122 1,282 Views
  Throttle Position Sensor/Switch 'A' Circuit Low Input
• P0123 2,803 Views
  Throttle Position Sensor/Switch 'A' Circuit High Input
• P0125 1,671 Views
  Insufficient Coolant Temperature for Closed Loop Fuel Control
• P0128 2,709 Views
  Coolant Thermostat
• P0136 6,303 Views
  Oxygen Sensor Circuit Malfunction Bank 1 Sensor 2
• P0137 1,554 Views
  Oxygen Sensor Circuit Low Voltage Bank 1 Sensor 2
• P0138 1,512 Views
  Oxygen Sensor Circuit High Voltage Bank 1 Sensor 2
• P0171 8,182 Views
  System Too Lean Bank 1
• P0172 1,663 Views
  System Too Rich Bank 1
• P0220 1,181 Views
  Throttle/Pedal Position Sensor/Switch 'B' Circuit
• P0223 1,043 Views
  Throttle/Petal Position Sensor/Switch 'B' Circuit High Input
• P0300 3,131 Views
  Random/Multiple Cylinder Misfire Detected
• P0301 2,183 Views
  Cylinder 1 Misfire Detected
• P0302 2,591 Views
  Cylinder 2 Misfire Detected
• P0303 2,188 Views
  Cylinder 3 Misfire Detected
• P0304 2,375 Views
  Cylinder 4 Misfire Detected
• P0305 2,141 Views
  Cylinder 5 Misfire Detected
• P0306 1,601 Views
  Cylinder 6 Misfire Detected
• P0325 2,703 Views
  Knock Sensor Circuit Bank 1
• P0327 1,157 Views
  Knock Sensor 1 Circuit Low Input