The P246A automobile fault code indicates a problem with the Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 3. The most common symptom is the Engine Light ON or Service Engine Soon Warning Light.

The cause of this fault code can be a faulty EGTS, open or shorted harness, poor electrical connection, exhaust leaks, or excessive particulate matter buildup on the sensor. The importance of repairing this issue lies in the fact that it can lead to reduced engine performance and increased emissions.

The repair difficulty is moderate, and the fix involves visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins. The repair time is estimated to be around 1.0 hour. It is essential to interpret the fault code correctly to identify the root cause of the problem and fix it accordingly.

Repair Importance Level6.67 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level6.67 (Out of 10)

If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of p246a fault code.

Here are the symptoms to look out for:

  • The P246A fault code in automobiles can cause the following symptoms: Engine Light ON, Service Engine Soon Warning Light, reduced engine power, increased fuel consumption, difficulty in starting the engine, and decreased acceleration.
  • It can also cause the engine to stall or misfire, and the exhaust system to emit black smoke.
  • If you experience any of these symptoms, it is important to get your vehicle checked by a professional mechanic to avoid further damage.

The automobile fault code P246A can be caused by a range of issues, including faulty sensors, electrical problems, exhaust leaks, and particulate buildup.

  • The automobile fault code P246A can be caused by a faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 3.
  • It can also be caused by an open or shorted Exhaust Gas Temperature Sensor Bank 2 Sensor 3 harness.
  • Poor electrical connection in the Exhaust Gas Temperature Sensor Bank 2 Sensor 3 circuit can also trigger this fault code.
  • Additionally, exhaust leaks and excessive particulate matter buildup on the sensor can cause the P246A fault code.

To fix the automobile fault code p246a, check the possible causes and inspect related components for any damage or corrosion.

  • To fix the automobile fault code p246a, first, check the possible causes listed above.
  • Then, visually inspect the related wiring harness and connectors.
  • Look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The automobile fault code P246A can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of repair is influenced by the hourly rate charged by the auto repair shop, which typically ranges between $75 and $150 per hour.

Therefore, the total cost of diagnosis and fixing the P246A fault code will depend on the hourly rate charged by the auto repair shop and the estimated repair time.

The P246A code is related to the Exhaust Gas Temperature Sensor (EGTS). The EGTS detects exhaust gas temperature and converts it into a voltage.

The PCM monitors the EGTS for proper circuit continuity and out of range high values. The code is set when the EGTS is out of factory specifications.

The P246A code specifically refers to an intermittenterratic circuit issue with Bank 2 Sensor 3. This issue can cause increased emissions and may affect engine performance.

What are the possible causes of the automobile fault code P246A?

If you see the engine light on or service engine soon warning light, it could be due to the P246A fault code. This code is caused by a faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 3, an open or shorted harness, poor electrical connection, exhaust leaks, or excessive particulate matter buildup on the sensor. To fix this issue, check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components or corroded connector pins.

How can I identify if the Exhaust Gas Temperature Sensor Bank 2 Sensor 3 harness is open or shorted?

If the Engine Light is ON or Service Engine Soon Warning Light is illuminated, it could be due to a faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 3 or an open or shorted harness. Other possible causes include poor electrical connection in the circuit, exhaust leaks, or excessive particulate matter buildup on the sensor. To fix the issue, visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

What steps should I take to fix the P246A fault code in my automobile?

If you’re experiencing the P246A fault code in your automobile, with the engine light on, it could be due to a faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 3, an open or shorted harness, poor electrical connection, exhaust leaks, or excessive particulate matter buildup on the sensor. 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.

p246a error fault code explained

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty Exhaust Gas Temperature Sensor (EGTS) Bank 2 Sensor 3, exhaust leaks, or excessive particulate matter buildup on the sensor. Check the wiring harness and connectors for damage and inspect the components for any issues.

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