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2003 TOYOTA CAMRY

3.0L V6FWDAUTOMATICgas
1 active safety recall on this vehicle — view recalls
Repairs0Labor476Torque3767Fluid6DTC734Battery1Maintenance0Recalls1
P1130moderate severityPowertrain

Air/Fuel Sensor Circuit Range Bank 1 Sensor 1

on 2003 Toyota Camry 3.0L V6 · FWD

What this code means

The A/F ratio sensor on Bank 1 Sensor 1 is not operating within expected range.

Symptoms

  • CEL
  • Poor fuel economy
  • Rough idle
  • Hesitation

Common causes

  • Failing A/F sensor
  • Exhaust leak
  • Contaminated sensor
  • Wiring issue

Diagnostic steps

  1. Test sensor output
  2. Check for exhaust leaks
  3. Inspect wiring
  4. Monitor fuel trims

Repair notes

Replace A/F ratio sensor.

Other Powertrain codes on this vehicle

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