The automobile fault code P119D indicates a problem with the Nitrogen Oxides (NOx) Sensor 2. This can be identified by the Engine Light or Service Engine Soon Warning Light being illuminated.
The possible causes include a faulty sensor, an open or shorted harness, or a poor electrical connection in the sensor circuit. To fix this issue, it is recommended to visually inspect the wiring harness and connectors for any damage.
Additionally, check for broken, bent, pushed out, or corroded pins in the connectors.
The repair time for this fault code is estimated to be around 1.0 hour.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Decode The Symptoms: Unveiling The Mystery Of Code P119D
When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p119d fault code.
- The symptoms of the automobile fault code p119d include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unraveling The Mystery: What Causes Fault Code P119D?
The automobile fault code p119d can be caused by a faulty NOx Sensor 2, an open or shorted harness, or a poor electrical connection in the circuit.
- The fault code P119D can be caused by the following: 1.
- Faulty Nitrogen Oxides (NOx) Sensor 2.
- 2.
- Nitrogen Oxides Sensor 2 harness is open or shorted.
- 3.
- Nitrogen Oxides Sensor 2 circuit has a poor electrical connection.
Fixing Code P119D: Simple Steps To Resolve The Issue
To fix the automobile fault code p119d, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code p119d, 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 is estimated to take approximately 1.0 hour.
Cracking The Code: P119D – Cost And Complexity Unveiled!
The factors influencing the diagnosis and fixing cost of the automobile fault code p119d 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 p119d fault code.
P119D Fault Code: Understanding The Cause And Fix
The P119D fault code refers to a problem with the NOx Sensor 2 Signal Circuit in the selective catalytic reduction system of a diesel engine. This system is responsible for reducing nitrogen oxide emissions. There are two NOx sensors in this system, one placed upstream and one placed downstream of the selective catalytic reduction device.
These sensors measure the concentration of NOx in the exhaust gases. The NOx sensors are smart sensors that perform electrical monitoring inside the sensor itself.
They send the results to the Engine Control Module (ECM) via a CAN connection. The NOx sensor contains a sensing cell, a pumping cell, and a heater.
The sensing cell measures the concentration of NOx in the exhaust gases, while the pumping cell controls the pump current to maintain a constant voltage in the sensing cell. If the ECM detects a fault in the NOx sensor circuitry or a performance fault in the NOx sensor for more than 2 seconds, it will set the P119D fault code.
This code indicates a problem with the NOx Sensor 2 Signal Circuit. It is important to address this fault code promptly to ensure proper functioning of the selective catalytic reduction system and to reduce nitrogen oxide emissions.
FAQ
If you see the engine light or service engine soon warning light on, the fault code P119D could be the culprit. This code is often caused by a faulty Nitrogen Oxides (NOx) Sensor 2, an open or shorted harness, or a poor electrical connection in the NOx Sensor 2 circuit. To fix this issue, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins. Don’t forget to check the possible causes listed above for a comprehensive solution.
If you’re dealing with the fault code p119d and your engine light is on, it’s time to take action. The cause could be a faulty Nitrogen Oxides (NOx) Sensor 2 or issues with the wiring harness and connectors. To fix this, 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. This step is crucial in identifying any issues and getting your engine back on track.
When troubleshooting the fault code p119d, which is indicated by the Engine Light or Service Engine Soon Warning Light being ON, it is important to check for damaged components and connector’s pins. This fault code is commonly caused by a faulty Nitrogen Oxides (NOx) Sensor 2, an open or shorted harness, or a poor electrical connection in the Nitrogen Oxides Sensor 2 circuit. To resolve this issue, visually inspect the wiring harness and connectors, paying close attention to any signs of damage such as broken, bent, pushed out, or corroded pins.
Wrap Up
If you’re seeing the Engine Light ON or the Service Engine Soon Warning Light, it could be due to a faulty Nitrogen Oxides (NOx) Sensor 2.
To fix this, visually inspect the wiring harness and connectors, checking for any damage or corrosion.
Look out for broken or bent pins on the connectors.
