P1167 2003 Infiniti G35 Code - Heated Rear Oxygen Sensor 2 Maximum Voltage Monitoring Bank 2
Quick Answer
The heated oxygen sensor 2 (rear), after three way catalyst, monitors the oxygen level in the exhaust gas on each bank. Common causes include Faulty Heated Rear Oxygen Sensor Bank 2, Heated Rear Oxygen Sensor Bank 2 harness is open or shorted, Heated Rear Oxygen Sensor Bank 2 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
- P1167 2003 Infiniti G35 indicates Heated Rear Oxygen Sensor 2 Maximum Voltage Monitoring Bank 2.
- Common causes
- Common causes include Faulty Heated Rear Oxygen Sensor Bank 2, Heated Rear Oxygen Sensor Bank 2 harness is open or shorted, Heated Rear Oxygen Sensor Bank 2 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 P1167 2003 Infiniti G35 Description
What are the Possible Causes of the DTC P1167 2003 Infiniti G35?
- Faulty Heated Rear Oxygen Sensor Bank 2
- Heated Rear Oxygen Sensor Bank 2 harness is open or shorted
- Heated Rear Oxygen Sensor Bank 2 circuit poor electrical connection
- Fuel pressure
- Injectors
- Intake air leaks
How to Fix the DTC P1167 2003 Infiniti G35?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1167 2003 Infiniti G35 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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Frequently Asked Questions about P1167 2003 Infiniti G35 Code
1. What does OBDII code P1167 on a 2003 Infiniti G35 mean?
The code P1167 refers to "Heated Rear Oxygen Sensor 2 Maximum Voltage Monitoring Bank 2" in the 2003 Infiniti G35.
2. What are the common symptoms of OBDII code P1167 on a 2003 Infiniti G35?
Common symptoms of P1167 may include poor engine performance, decreased fuel efficiency, rough idling, and the illumination of the check engine light.
3. What are the possible causes of OBDII code P1167 on a 2003 Infiniti G35?
Potential causes of P1167 can include a faulty rear oxygen sensor, issues with the wiring or connectors related to the sensor, or an exhaust leak.
4. How can I diagnose OBDII code P1167 on my 2003 Infiniti G35?
To diagnose P1167, you can use an OBDII scanner to retrieve the code and then inspect the rear oxygen sensor, its wiring, and connectors for any visible issues.
5. Can I continue driving my 2003 Infiniti G35 with OBDII code P1167?
It is not recommended to continue driving with the P1167 code illuminated, as it can lead to further damage to the engine and emissions system.
6. How can I repair OBDII code P1167 on my 2003 Infiniti G35?
Repairing P1167 may involve replacing the rear oxygen sensor, repairing any damaged wiring or connectors, and clearing the code with an OBDII scanner.
7. Are there any DIY tips for fixing OBDII code P1167 on a 2003 Infiniti G35?
DIY tips for fixing P1167 include ensuring the sensor is securely connected, checking for visible damage, and consulting the vehicle's service manual for specific instructions.
8. How much does it typically cost to repair OBDII code P1167 on a 2003 Infiniti G35?
The cost of repairing P1167 can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.
9. Can a mechanic help me reset OBDII code P1167 on my 2003 Infiniti G35?
Yes, a mechanic can help you reset the P1167 code using an OBDII scanner after the underlying issue has been addressed and repaired.
10. How often does OBDII code P1167 occur in a 2003 Infiniti G35?
The occurrence of P1167 can vary, but it is not an uncommon issue in 2003 Infiniti G35 vehicles, especially as they age and components wear out.
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