P0193
Fuel & Air Metering — Code P0193
medium
i Description
Diagnostic trouble code P0193 relates to the fuel & air metering. The vehicle's control module has detected a fault condition in this circuit or system. Consult a manufacturer-specific service manual for detailed information about this code for your particular vehicle.
? Common Causes
- Sensor failure
- Wiring fault
- Vacuum leak
- Dirty sensor element
! Symptoms
- Check engine light
- Poor fuel economy
- Rough idle
- Reduced power
# Diagnostic Steps
- Read freeze-frame data
- Inspect wiring and connectors
- Test sensor output with multimeter
- Clear code and retest
⚙ Typical Fix
Diagnose and repair the fuel & air metering fault. Inspect wiring, connectors, and the related component. Replace as necessary.
Parts Needed
Refer to manufacturer service manual for specific parts
Estimated Cost
$150-$500
↔ Related Codes
Q Frequently Asked Questions
Code P0193 relates to the fuel & air metering. You can likely drive short distances, but have it checked soon to prevent further issues.
Repair costs vary depending on the specific cause. For fuel & air metering issues, expect to pay $150-$500 in Australia, including parts and labour. Get a proper diagnosis before committing to repairs.
☞ Learn More
- What is OBD-II? — Complete guide to your car's diagnostic system
- How to Read DTC Codes — Step-by-step with a Bluetooth scanner
- OBD-II Scanner Buying Guide — Find the best scanner for your car