P1163 Code - Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 2
Quick Answer
The heated oxygen sensor 1 is placed into the front tube. Common causes include Faulty Front Heated Oxygen Sensor Bank 2, Faulty Front Heated oxygen sensor 1 heater, Fuel pressure. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1163 indicates Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 2.
- Common causes
- Common causes include Faulty Front Heated Oxygen Sensor Bank 2, Faulty Front Heated oxygen sensor 1 heater, Fuel pressure.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1163 Description
What are the Possible Causes of the DTC P1163?
- Faulty Front Heated Oxygen Sensor Bank 2
- Faulty Front Heated oxygen sensor 1 heater
- Fuel pressure
- Faulty Fuel Injectors
- Intake air leaks
How to Fix the DTC P1163?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1163 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Information for Specific Makes
- P1163 Acura — Air/Fuel Ratio Sensor 1 Slow Response
- P1163 Audi — Fuel Temperature Sensor Open/Short To Positive
- P1163 BMW — Fuel Trim Additve Per Ignition Bank 1 High
- P1163 Buick — HO2S Bank 2 Sensor 3 Lean System Or Low Voltage
- P1163 Cadillac — HO2S Bank 2 Sensor 3 Lean System Or Low Voltage
- P1163 Chevrolet — HO2S Bank 2 Sensor 3 Lean System Or Low Voltage
- P1163 GMC — HO2S Bank 2 Sensor 3 Lean System Or Low Voltage
- P1163 Honda — Air/Fuel Ratio Sensor 1 Slow Response
- P1163 Infiniti — Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 2
- P1163 Land Rover — RH Bank Lambda Control Adaption Per Ignition Too Small
- P1163 MINI — Fuel Trim Additve Per Ignition Bank 1 High
- P1163 Nissan — Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 2
- P1163 Volkswagen — Fuel Temperature Sensor Open/Short To Positive
Frequently Asked Questions about P1163 Code
1. What are the common symptoms of OBDII code P1163 (Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 2)?
- Common symptoms include poor fuel economy, rough idling, decreased engine performance, and the illumination of the check engine light.
2. What are the possible causes of OBDII code P1163?
- Potential causes include a faulty oxygen sensor, vacuum leaks in the intake system, exhaust leaks, or issues with the fuel system.
3. How can I diagnose the cause of OBDII code P1163?
- Diagnosis typically involves using an OBDII scanner to retrieve the code, inspecting the oxygen sensor and its wiring, checking for vacuum leaks, and testing the fuel system components.
4. Can I continue driving my vehicle with OBDII code P1163?
- It is generally not recommended to drive with this code present, as it can lead to further damage to the engine and decrease fuel efficiency.
5. How can I repair OBDII code P1163?
- Repair options may include replacing the oxygen sensor, repairing any vacuum or exhaust leaks, addressing fuel system issues, and resetting the code with an OBDII scanner.
6. How much does it cost to fix OBDII code P1163?
- The cost of repairs can vary depending on the cause of the issue and the labor rates in your area. It is recommended to get a diagnosis from a professional technician for an accurate estimate.
7. Will OBDII code P1163 cause my vehicle to fail an emissions test?
- Yes, having this code present can cause your vehicle to fail an emissions test due to increased emissions and potential problems with the fuel mixture.
8. How often does OBDII code P1163 occur in vehicles?
- This code can occur in vehicles with older oxygen sensors or those that have experienced issues with vacuum or exhaust leaks. The frequency can vary depending on the vehicle's age and maintenance history.
9. Can I reset OBDII code P1163 on my own?
- You can attempt to reset the code using an OBDII scanner, but it is recommended to address the underlying issue causing the code to prevent it from reoccurring.
10. Is OBDII code P1163 a serious issue?
- While it may not cause immediate harm to your vehicle, ignoring this code can lead to decreased performance and potential damage to the engine over time. It is best to address the issue promptly.
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