P1130
Air/Fuel Sensor Circuit Range Bank 1 Sensor 1
2002-2010 Lexus SC 430 4.3L V8 🇷🇺
Moderate SeverityPowertrain
Description
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
- Test sensor output
- Check for exhaust leaks
- Inspect wiring
- Monitor fuel trims
Repair Notes
Replace A/F ratio sensor.
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
P1130 on Other Vehicles
Common Questions
What does code P1130 mean on a 2002-2010 Lexus SC 430?
P1130 stands for "Air/Fuel Sensor Circuit Range Bank 1 Sensor 1". The A/F ratio sensor on Bank 1 Sensor 1 is not operating within expected range.
What are the symptoms of P1130 on a Lexus SC 430?
Common symptoms of P1130 include: CEL, Poor fuel economy, Rough idle, Hesitation.
What causes P1130 on a 2002-2010 Lexus SC 430?
Common causes of P1130 include: Failing A/F sensor, Exhaust leak, Contaminated sensor, Wiring issue.