P0132 Code - O2 Sensor Circuit High Voltage Bank 1 Sensor 1
Quick Answer
The Heated Oxygen Sensors (HO2S) are used for fuel control and catalyst monitoring. Common causes include Faulty Front Heated Oxygen Sensor (HO2S) Bank 1, Front Heated Oxygen Sensor Bank 1 harness is open or shorted, Front Heated Oxygen Sensor Bank 1 circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P0132 indicates O2 Sensor Circuit High Voltage Bank 1 Sensor 1.
- Common causes
- Common causes include Faulty Front Heated Oxygen Sensor (HO2S) Bank 1, Front Heated Oxygen Sensor Bank 1 harness is open or shorted, Front Heated Oxygen Sensor Bank 1 circuit poor electrical connection.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code P0132 Description
The heating elements inside each HO2S heat the sensor to bring the sensor up to operating conditions faster. This allows the system to enter Closed Loop earlier and the ECM to calculate the air-to-fuel ratio sooner.
The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the HO2S voltage is greater than 1, 050 mV.
What are the Possible Causes of the DTC P0132?
- Faulty Front Heated Oxygen Sensor (HO2S) Bank 1
- Front Heated Oxygen Sensor Bank 1 harness is open or shorted
- Front Heated Oxygen Sensor Bank 1 circuit poor electrical connection
- Low or high fuel system pressure
- Fuel contamination
- Faulty fuel injectors
- Exhaust gas leaks
- Engine vacuum leaks
How to Fix the DTC P0132?
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 P0132 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
- P0132 Audi — HO2S11 Sensor Circuit High Voltage
- P0132 BMW — O2 Sensor Circuit High Voltage Bank 1 Sensor 1
- P0132 Buick — HO2S Circuit High Voltage Bank 1 Sensor 1
- P0132 Cadillac — HO2S Circuit High Voltage Bank 1 Sensor 1
- P0132 Chevrolet — HO2S Circuit High Voltage Bank 1 Sensor 1
- P0132 Chrysler — O2 Sensor Circuit High Bank 1 Sensor 1
- P0132 Dodge — O2 Sensor Circuit High Bank 1 Sensor 1
- P0132 Ford — O2 Sensor Circuit High Voltage Bank 1 Sensor 1
- P0132 GMC — HO2S Circuit High Voltage Bank 1 Sensor 1
- P0132 Honda — Primary Heated Oxygen Sensor Circuit High Voltage Sensor 1
- P0132 Hyundai — O2 Sensor Circuit High Voltage Bank 1 Sensor 1
- P0132 Infiniti — O2 Sensor Circuit High Bank 1 Sensor 1
- P0132 Infiniti — Air Fuel Ratio Circuit High Bank 1 Sensor 1
- P0132 Isuzu — HO2S Circuit High Voltage Sensor 1
- P0132 Jaguar — O2 Sensor Circuit High Voltage Bank 1 Sensor 1
- P0132 Jeep — O2 Sensor Circuit High Bank 1 Sensor 1
- P0132 KIA — HO2S11 Circuit High Voltage
- P0132 Lexus — HO2S11 Circuit High Voltage
- P0132 Mazda — HO2S Circuit High Input
- P0132 Mercedes-Benz — O2 Sensor Circuit High Voltage Bank 1 Sensor 1
- P0132 MINI — O2 Sensor Circuit High Voltage Bank 1 Sensor 1
- P0132 Mitsubishi — Cylinder 1-4 Heated Oxygen Front Sensor Circuit High Voltage
- P0132 Nissan — Air Fuel Ratio Circuit High Bank 1 Sensor 1
- P0132 Nissan — O2 Sensor Circuit High Bank 1 Sensor 1
- P0132 Pontiac — HO2S Circuit High Voltage Bank 1 Sensor 1
- P0132 Saturn — HO2S Circuit High Voltage Bank 1 Sensor 1
- P0132 Scion — HO2S11 Circuit High Voltage
- P0132 Subaru — HO2S11 Circuit High Voltage
- P0132 Suzuki — O2 Sensor Circuit High Voltage Bank 1 Sensor 1
- P0132 Toyota — HO2S11 Circuit High Voltage
- P0132 Volkswagen — HO2S11 Sensor Circuit High Voltage
Frequently Asked Questions about P0132 Code
1. What are the common symptoms of OBDII code P0132?
- Common symptoms of code P0132 include poor fuel economy, rough idling, engine misfires, and the illumination of the Check Engine light.
2. What does OBDII code P0132 indicate?
- OBDII code P0132 indicates that the oxygen sensor in Bank 1 Sensor 1 is reporting a high voltage condition.
3. What are the possible causes of OBDII code P0132?
- Possible causes of code P0132 include a faulty oxygen sensor, wiring issues in the oxygen sensor circuit, exhaust leaks, or a rich fuel mixture.
4. How can I diagnose OBDII code P0132?
- Diagnosing code P0132 involves using a scan tool to monitor the oxygen sensor's voltage readings, inspecting the sensor wiring for damage, and checking for exhaust leaks.
5. How do I repair OBDII code P0132?
- Repairing code P0132 may involve replacing the oxygen sensor in Bank 1 Sensor 1, repairing any damaged wiring, fixing exhaust leaks, or addressing any issues with the fuel system.
6. Can I drive my vehicle with OBDII code P0132?
- While driving with code P0132 may be possible, it is recommended to address the issue promptly to prevent potential damage to the catalytic converter and ensure optimal engine performance.
7. How much does it typically cost to fix OBDII code P0132?
- The cost to fix code P0132 can vary depending on the underlying cause, but it may range from $100 to $300 for parts and labor.
8. Can OBDII code P0132 be triggered by a loose gas cap?
- No, OBDII code P0132 specifically relates to the oxygen sensor's high voltage condition and is not typically associated with a loose gas cap.
9. How often should the O2 sensors be replaced to prevent OBDII code P0132?
- O2 sensors are generally recommended to be replaced every 60,000 to 90,000 miles to maintain optimal engine performance and prevent potential issues like code P0132.
10. Is it safe to ignore OBDII code P0132?
- Ignoring OBDII code P0132 can lead to decreased fuel efficiency, engine performance issues, and potential damage to the catalytic converter, so it is best to address the problem promptly.
Discuss the causes and fixes for P0132 OBDII Code
-
I have an 03 Acura CL-S. I am now seeing the p0132 code, but it has been acting funny off and on for a few weeks. At first it would randomly lose power when first taking off. Almost die, then kick back in pretty hard. Now it does it every time I stop. I can ut in neutral and rev no problem, it will idle just below the normal rpm. I have been dealing with cooling fan issues also, replaced A&B switches, and temp sensor but still hardly ever come on w/o AC on.
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