[SOLVED] P1050 Code: Fixing Reductant Level Sensor Invalid Range Issue

The automobile fault code P1050 indicates a problem with the Reductant Pump and Sensor Assembly. This can be identified by the Engine Light being ON or the Service Engine Soon Warning Light.

The cause of this fault code could be a faulty Reductant Pump and Sensor Assembly, an open or shorted harness, or a poor electrical connection in the assembly circuit. To fix this issue, it is recommended to visually inspect the wiring harness and connectors for any damage. Look out for broken, bent, pushed out, or corroded pins in the connectors.

The repair time for this issue is estimated to be around 1.0. It is important to address this problem promptly to ensure the proper functioning of the vehicle.

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

When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1050 fault code.

  • The symptoms of the automobile fault code P1050 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code P1050 can be caused by a faulty Reductant Pump and Sensor Assembly, an open or shorted harness, or a poor electrical connection in the circuit.

  • The fault code P1050 can be caused by: a faulty Reductant Pump and Sensor Assembly, an open or shorted harness of the Reductant Pump and Sensor Assembly, and a poor electrical connection in the circuit of the Reductant Pump and Sensor Assembly.

To fix the automobile fault code p1050, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1050, 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 pins on the connectors.
  • This fix typically takes around 1.0 hour to complete.

The factors influencing the diagnosis and fixing cost of the automobile fault code p1050 are the estimated repair time and the hourly rate charged by auto repair shops.

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

Auto repair shops typically charge between $75 and $150 per hour for their services.

These factors will determine the overall cost of diagnosing and fixing the p1050 fault code.

The P1050 fault code refers to the reductant level sensor in the automobile. This sensor provides information about the quantity of diesel exhaust fluid present in the reductant tank. It communicates with the reductant control module to determine four different states: FULL, OK, WARNING1, and WARNING2.

The reductant control module is responsible for diagnosing the sensor for various electrical faults, such as open circuit, short to ground, and short to voltage. It also checks for invalid range output by ensuring that the float is not mechanically stuck in an implausible position. When the reductant level sensor value is outside a calibrated range, the Diagnostic Trouble Code (DTC) P1050 is set.

This code indicates that the reductant level sensor is providing an invalid range of values. It is important to address this issue promptly to ensure proper functioning of the reductant system in the vehicle.

What are the possible causes of the automobile fault code p1050?

If you see the engine light or service engine soon warning light on, the fault code P1050 could be the culprit. This code is often caused by a faulty reductant pump and sensor assembly, an open or shorted harness, or a poor electrical connection in the assembly circuit. To fix the issue, visually inspect the wiring harness and connectors, checking for any damage or corrosion. Also, be on the lookout for broken, bent, pushed out, or corroded pins in the connectors.

How can I visually inspect the wiring harness and connectors related to the Reductant Pump and Sensor Assembly?

If you’re seeing the Engine Light ON or the Service Engine Soon Warning Light, it could be due to a faulty Reductant Pump and Sensor Assembly. To fix this issue, start by visually inspecting the wiring harness and connectors related to the assembly. Look out for any damaged components and check if there are any broken, bent, pushed out, or corroded pins in the connectors. This step will help you identify any open or shorted circuits or poor electrical connections. Don’t forget to check the “Possible Causes” listed above for further troubleshooting.

What should I look for when checking for damaged components and connector pins in order to fix the fault code p1050?

When troubleshooting fault code p1050, start by checking for damaged components and connector pins. This can be done by visually inspecting the related wiring harness and connectors. Look for any signs of damage such as broken, bent, pushed out, or corroded connector pins. These issues can cause a poor electrical connection or an open or shorted circuit, leading to the faulty reductant pump and sensor assembly. By identifying and fixing these problems, you can resolve the issue and turn off the engine light or service engine soon warning light.

p1050 error fault code explained

If your engine light is on, it could be due to a faulty Reductant Pump and Sensor Assembly or issues with the wiring harness and connectors. To fix it, visually inspect the wiring and connectors for any damage or corrosion. Look out for broken or bent pins.

Check the “Possible Causes” for more details.

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