P1168 1997 Honda Civic Code - Air/Fuel Ratio Sensor Label Low Voltage
Quick Answer
The Air/Fuel Ratio (A/F) sensor 1 is installed in the exhaust system and detects oxygen content in the exhaust gas. Common causes include Faulty Air Fuel Ratio Sensor, Air Fuel Ratio Sensor harness is open or shorted, Air Fuel Ratio Sensor circuit poor electrical connection. 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
- P1168 1997 Honda Civic indicates Air/Fuel Ratio Sensor Label Low Voltage.
- Common causes
- Common causes include Faulty Air Fuel Ratio Sensor, Air Fuel Ratio Sensor harness is open or shorted, Air Fuel Ratio Sensor circuit poor electrical connection.
- 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 P1168 1997 Honda Civic Description
If the A/F sensor (sensor 1) voltage is low, the air/fuel ratio is lean, and the ECM uses A/F feedback control to issue a Rich command. If the A/F sensor (sensor 1) voltage is high, the air/fuel ratio is rich, and the ECM uses A/F feedback control to issue a Lean command.
What are the Possible Causes of the DTC P1168 1997 Honda Civic?
- Faulty Air Fuel Ratio Sensor
- Air Fuel Ratio Sensor harness is open or shorted
- Air Fuel Ratio Sensor circuit poor electrical connection
How to Fix the DTC P1168 1997 Honda Civic?
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 P1168 1997 Honda Civic 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.
Need more information about the P1168 1997 Honda Civic code?
Need more information on how to fix the P1168 1997 Honda Civic code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1168 1997 Honda Civic code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1168 1997 Honda Civic Code
1. What does OBDII code P1168 on a 1997 Honda Civic mean?
- This code indicates a low voltage condition in the Air/Fuel Ratio Sensor Label circuit.
2. What are the common symptoms of OBDII code P1168 in a 1997 Honda Civic?
- Common symptoms include poor fuel economy, rough idling, and potential stalling of the vehicle.
3. What are the possible causes of OBDII code P1168 in a 1997 Honda Civic?
- The code can be triggered by a faulty Air/Fuel Ratio Sensor, damaged wiring or connectors, or issues with the sensor circuit.
4. How can I diagnose the cause of OBDII code P1168 in my 1997 Honda Civic?
- You can start by inspecting the sensor and its connections for any visible damage. Using a multimeter to test the sensor's voltage output can also help pinpoint the issue.
5. Can I continue driving my 1997 Honda Civic with OBDII code P1168?
- It's not recommended to drive the vehicle with this code as it can lead to poor engine performance and potential damage if left unresolved.
6. How can I repair OBDII code P1168 in my 1997 Honda Civic?
- Repair options include replacing the Air/Fuel Ratio Sensor, repairing or replacing damaged wiring, or addressing any issues with the sensor circuit.
7. Is it possible to reset OBDII code P1168 in a 1997 Honda Civic without fixing the underlying issue?
- While you can clear the code using an OBDII scanner, it's important to address the root cause to prevent the code from reappearing.
8. Can a DIY enthusiast fix OBDII code P1168 in a 1997 Honda Civic?
- Depending on your skill level, replacing the Air/Fuel Ratio Sensor or fixing wiring issues may be doable. However, seeking professional help is recommended for accurate diagnosis and repair.
9. Will OBDII code P1168 cause emissions test failure in my 1997 Honda Civic?
- Yes, this code can cause your vehicle to fail emissions testing due to its impact on fuel mixture and emissions control.
10. How much can I expect to pay for fixing OBDII code P1168 in a 1997 Honda Civic at a repair shop?
- Repair costs can vary based on the exact cause of the issue, but you can expect to pay anywhere from $200 to $500 for parts and labor.
Discuss the causes and fixes for P1168 1997 Honda Civic OBDII Code
Code P1168 1997 Honda Civic comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
