P1167 2005 Nissan Maxima 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 2005 Nissan Maxima 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 2005 Nissan Maxima Description
What are the Possible Causes of the DTC P1167 2005 Nissan Maxima?
- 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 2005 Nissan Maxima?
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 2005 Nissan Maxima 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 2005 Nissan Maxima Code
1. What does the OBDII code P1167 mean on a 2005 Nissan Maxima?
P1167 indicates an issue with the Heated Rear Oxygen Sensor 2 on Bank 2, where the sensor is detecting a voltage higher than the specified limit.
2. What are the symptoms of code P1167 on a 2005 Nissan Maxima?
Common symptoms include an illuminated check engine light, increased fuel consumption, and potentially poor engine performance or irregular emissions.
3. What causes the P1167 code on a 2005 Nissan Maxima?
Typical causes include a faulty rear oxygen sensor, damaged wiring or connectors, a malfunctioning Engine Control Module (ECM), or exhaust leaks affecting sensor readings.
4. How do I fix the P1167 code on my 2005 Nissan Maxima?
Repairs may involve replacing the faulty heated rear oxygen sensor, repairing damaged wiring, fixing exhaust leaks, or in rare cases, reprogramming or replacing the ECM.
5. Can I drive my 2005 Nissan Maxima with the P1167 code?
While the vehicle may still be drivable, it’s not recommended to ignore the issue as it can lead to reduced fuel efficiency, higher emissions, and potential damage to other components.
6. How do I diagnose the P1167 code on a 2005 Nissan Maxima?
Diagnosis involves scanning for codes, inspecting the rear oxygen sensor and wiring, checking for exhaust leaks, and testing the sensor’s voltage output with a multimeter.
7. How much does it cost to fix the P1167 code on a 2005 Nissan Maxima?
Replacing the oxygen sensor typically costs $150–$300, including parts and labor, though costs may vary depending on the shop and location.
8. Can a dirty or clogged catalytic converter cause the P1167 code?
It’s unlikely, but a malfunctioning catalytic converter can indirectly affect oxygen sensor readings, so it’s worth inspecting if other symptoms point to a converter issue.
9. Is it necessary to replace all oxygen sensors if the P1167 code appears?
No, it’s not necessary to replace all sensors. You should only replace the faulty Heated Rear Oxygen Sensor 2 on Bank 2 unless others show signs of failure.
10. What tools are needed to fix the P1167 code on a 2005 Nissan Maxima?
You’ll need an OBDII scanner, multimeter, oxygen sensor socket or wrench, and possibly basic hand tools to check wiring and replace the sensor.
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