P1164
Air/Fuel Ratio Sensor 1 Range/Performance Problem
P1164 is an OBD-II diagnostic trouble code meaning: Air/Fuel Ratio Sensor 1 Range/Performance Problem. Common causes: faulty air/fuel ratio sensor, open or short circuit in the sensor circuit. Estimated repair cost: $33–89.
Symptoms
- Increased fuel consumption
- Unstable engine idling
- Loss of engine power
- Check Engine light comes on
- Increased emissions of harmful substances
Causes
- Faulty air/fuel ratio sensor
- Open or short circuit in the sensor circuit
- Poor connection or corroded connectors
- Sensor contamination due to oil or coolant leak
- Fuel system problems (such as faulty injectors)
How to Fix
- Check the integrity of the sensor circuit and connectors
- Clean connectors and check for corrosion
- Check sensor readings using an OBD-II scanner
- Replace air/fuel ratio sensor if necessary
- Check the fuel system for leaks or malfunctions
Related codes
Error P1164 by Vehicle Brand
FAQ
What does the P1164 code mean?
P1164 is an OBD-II diagnostic trouble code that indicates: Air/Fuel Ratio Sensor 1 Range/Performance Problem
What causes a P1164 error code?
The most common causes of P1164 include: Faulty air/fuel ratio sensor; Open or short circuit in the sensor circuit; Poor connection or corroded connectors; Sensor contamination due to oil or coolant leak.
How do I fix a P1164 diagnostic trouble code?
To fix P1164: Check the integrity of the sensor circuit and connectors. Clean connectors and check for corrosion. Check sensor readings using an OBD-II scanner. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1164?
Yes, but get it checked soon
How much does it cost to fix P1164?
The estimated repair cost for P1164 is $33–89. Actual cost depends on your vehicle, location, and labor rates.
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