If you’ve noticed the Engine Light ON or the Service Engine Soon Warning Light in your car, it’s important to pay attention to the fault code P1135. This code indicates a problem with the Air-Fuel Ratio (AF) Sensor Bank 1 Sensor 1.
The possible causes could be a faulty sensor, an open or shorted harness, a poor electrical connection in the circuit, or even a faulty Engine Control Module (ECM). To fix this issue, start by visually inspecting the wiring harness and connectors.
Look for any damaged components or broken, bent, pushed out, or corroded connector pins. This repair is of moderate difficulty and should take around 1.0 hour to complete.
Don’t ignore this fault code as it can affect your car’s performance and fuel efficiency.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 6.67 (Out of 10) |
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P1135 Fault Code Symptoms: Uncover The Telltale Signs Of Trouble!
When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1135 fault code.
- The symptoms of the automobile fault code P1135 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unraveling The Mystery: What Causes Fault Code P1135?
The automobile fault code P1135 can be caused by a faulty AF sensor, open or shorted sensor harness, poor electrical connection, or a faulty ECM.
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- The fault code P1135 can be caused by the following: a faulty Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1, an open or shorted harness for the Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1, a poor electrical connection in the circuit of the Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1, or a faulty Engine Control Module (ECM).
Fixing Code P1135: Simple Steps To Solve The Issue
To fix the p1135 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code P1135, start by checking the possible causes mentioned above.
- Then, visually inspect the wiring harness and connectors related to the issue.
- Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.
- This fix typically takes around 1.0 hour to complete.
Cracking The Code: P1135 Fixing Cost & Complexity Unveiled!
The automobile fault code P1135 diagnosis and fixing cost is influenced by the estimated repair time of 1.0 hour. Most auto repair shops charge between $75 and $150 per hour for their services.
P1135 Fault Code: Understanding The Oxygen Sensor Heater Circuit Malfunction
The P1135 fault code indicates a malfunction in the airfuel ratio sensor heater circuit for Bank 1. This sensor needs to reach a minimum operating temperature of 1200 degrees F to provide an accurate voltage signal to the Engine Control Module (ECM). The ECM controls the heater element inside the sensor, which helps it reach the required temperature faster.
The ECM monitors the voltage signal from the heater circuit and compares it to factory specifications to determine if there is a problem.
FAQ
If you’re seeing the engine light on or the service engine soon warning light in your automobile, it could be due to fault code P1135. This code is typically caused by a faulty Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1, an open or shorted harness for the sensor, a poor electrical connection in the sensor circuit, or a faulty Engine Control Module (ECM). To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or broken pins.
If you’re dealing with fault code P1135 and your engine light is on, it’s time to take action. The cause could be a faulty Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1, an open or shorted harness, a poor electrical connection in the circuit, or even a faulty Engine Control Module (ECM). To fix this issue, start by visually inspecting the wiring harness and connectors. Look for any signs of damage, such as broken or bent pins, corrosion, or components that are out of place. Don’t delay – check these possible causes and get your engine back in top shape.
If you’re dealing with fault code P1135 and your engine light is on, there are a few things you should check. The most common cause is a faulty Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1. However, it’s also worth inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins. Taking these steps can help you identify and resolve the issue.
Wrap Up
If your engine light is on and you’re seeing the P1135 fault code, it could be due to a faulty Air-Fuel Ratio (AF) Sensor Bank 1 Sensor 1 or issues with the sensor’s wiring harness and electrical connection. To fix it, visually inspect the wiring harness and connectors for any damage, and check for broken or corroded pins.
