P0135 2010 Honda Accord Code - O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 1
Quick Answer
Oxygen Sensors (O2S) or Heated Oxygen Sensors (HO2S) need to reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. Common causes include Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit fuse, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit open shorted to ground. 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
- P0135 2010 Honda Accord indicates O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 1.
- Common causes
- Common causes include Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit fuse, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit open shorted to ground.
- 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 P0135 2010 Honda Accord Description
In order to achieve the require temperature, a heater element is included inside the heated oxygen sensor. The ECM controls the heated oxygen sensor heater element based on signals from the engine coolant temperature and engine load. The ECM controls the heater element circuit by allowing current flow to ground.
The ECM monitors the voltage signal received through the heater element circuit and determines the state of the circuit by comparing the voltage detected with the factory specifications.
What are the Possible Causes of the DTC P0135 2010 Honda Accord?
- Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit fuse
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit open shorted to ground
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0135 2010 Honda Accord?
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 P0135 2010 Honda Accord 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 P0135 2010 Honda Accord code?
Need more information on how to fix the P0135 2010 Honda Accord code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0135 2010 Honda Accord code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0135 2010 Honda Accord Code
1. What does the OBDII code P0135 on a 2010 Honda Accord mean?
- The code P0135 indicates an O2 Sensor Heater Circuit Malfunction on Bank 1 Sensor 1 in the vehicle's exhaust system.
2. What are the common symptoms of a P0135 code on a Honda Accord?
- Common symptoms include poor fuel economy, hesitation during acceleration, rough idling, and an illuminated check engine light.
3. What are the possible causes of a P0135 code on a 2010 Honda Accord?
- Potential causes include a faulty O2 sensor, damaged wiring or connectors in the sensor circuit, a blown fuse, or a problem with the vehicle's computer system.
4. How can I diagnose a P0135 code on my 2010 Honda Accord?
- Diagnosing a P0135 code typically involves checking the O2 sensor's wiring and connections, testing the sensor's heater circuit, and inspecting the sensor itself for any signs of damage.
5. Can I continue driving my Honda Accord with a P0135 code?
- While the vehicle may still be drivable with a P0135 code, it is not recommended to ignore the issue as it can lead to decreased fuel efficiency and potential damage to the catalytic converter over time.
6. How can I repair a P0135 code on my 2010 Honda Accord?
- Repairing a P0135 code often involves replacing the faulty O2 sensor, repairing any damaged wiring or connectors, checking and replacing any blown fuses, and clearing the error code from the vehicle's computer.
7. Are there any DIY tips for fixing a P0135 code on a Honda Accord?
- DIY enthusiasts can attempt to replace the O2 sensor themselves using basic tools and following a repair manual specific to their vehicle. However, if unsure, it's best to consult a professional mechanic.
8. How much does it typically cost to repair a P0135 code on a 2010 Honda Accord?
- The cost of repairing a P0135 code can vary depending on the specific cause of the issue and whether you choose to DIY or seek professional help. Costs may range from $100 to $300 or more.
9. How long does it take to repair a P0135 code on a Honda Accord?
- The repair time for a P0135 code can vary depending on the extent of the issue and the expertise of the person performing the repair. In general, it may take anywhere from 1 to 3 hours to complete the repair.
10. Can a P0135 code on a 2010 Honda Accord be a recurring issue?
- If the underlying cause of the P0135 code is not properly addressed during the repair, it is possible for the code to reappear. Regular maintenance and proper diagnosis can help prevent recurrence.
Discuss the causes and fixes for P0135 2010 Honda Accord OBDII Code
Code P0135 2010 Honda Accord 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.
