The P22AE automobile fault code indicates a problem with the O2 Sensor Bank 1 Sensor 2, which can cause the engine light to turn on. The possible causes of this issue include a faulty O2 sensor, an open or shorted O2 sensor harness, a poor electrical connection in the O2 sensor circuit, or a faulty Smart Oxygen Sensor Module.

To fix this problem, one should visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins. The repair time for this issue is estimated to be around 1.0.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

If you notice the engine light on or service engine soon warning light, it could be a sign of the P22AE fault code.

Here are some symptoms to look out for:

  • The P22AE fault code in an automobile can cause several symptoms, including the illumination of the engine light or service engine soon warning light.
  • Other symptoms may include reduced engine power, decreased fuel efficiency, rough idling, and difficulty starting the engine.
  • Additionally, the vehicle may experience a decrease in acceleration and overall performance.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

The P22AE automobile fault code can be caused by a faulty O2 sensor, open or shorted harness, poor electrical connection, or a faulty smart oxygen sensor module.

  • The automobile fault code P22AE can be caused by a faulty O2 Sensor Bank 1 Sensor 2.
  • It can also be caused by an open or shorted O2 Sensor Bank 1 Sensor 2 harness.
  • Another possible cause is a poor electrical connection in the O2 Sensor Bank 1 Sensor 2 circuit.
  • Lastly, a faulty Smart Oxygen Sensor Module can also trigger this fault code.

Below are the possible fixes for the automobile fault code p22ae, including a visual inspection of wiring harness and connectors for any damage or corrosion.

  • To fix the automobile fault code P22AE, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors for any damage.
  • Look for broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The fault code P22AE indicates an issue with the NOx sensor circuit.

The estimated repair time for this fault code is 1.0 hour.

The cost of fixing this issue can vary depending on the auto repair shop, but it is common for them to charge between $75 and $150 per hour.

Other factors that may influence the cost include the severity of the issue, the type of vehicle, and the location of the repair shop.

The P22AE fault code is related to the oxygen sensor in a vehicle. This sensor is connected to the Smart Oxygen Sensor Module, which receives information from the primary Powertrain Control Module via the J1939 BUS. The Smart O2 Module performs its own diagnostics and reports failures back to the primary engine PCM using the J1939 BUS.

If the PCM receives an FMI message from the Smart O2 Module, it will set the Diagnostic Trouble Code (DTC) P22AE, indicating an issue with the O2 Sensor Bank 1 Sensor 2 Signal Circuit O.

What are the possible causes of the P22AE fault code in an automobile?

If you see the engine light on or the service engine soon warning light, it could be due to the P22AE fault code. This code is usually caused by a faulty O2 sensor bank 1 sensor 2, an open or shorted O2 sensor bank 1 sensor 2 harness, a poor electrical connection in the O2 sensor bank 1 sensor 2 circuit, or a faulty smart oxygen sensor module. To fix this issue, you should visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

How can I visually inspect the wiring harness and connectors related to the P22AE fault code?

To visually inspect the wiring harness and connectors related to the P22AE fault code, check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Check the “Possible Causes” listed above and visually inspect the related wiring harness and connectors.

What are the steps to take if I find damaged components or broken, bent, pushed out, or corroded connector’s pins related to the P22AE fault code?

If you find damaged components or broken, bent, pushed out, or corroded connector’s pins related to the P22AE fault code, follow these steps. First, check the “Possible Causes” listed above. Then, visually inspect the related wiring harness and connectors. Finally, look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.

p22ae error fault code explained

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty O2 Sensor Bank 1 Sensor 2 or a poor electrical connection. To fix it, visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

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