AutoCodesDodge – U059E Dodge

U059E Dodge Code - Invalid Data Received From NOX Sensor 'A'

Quick Answer

The aftertreatment system is equipped with two NOx Sensors and modules. Common causes include Faulty Nitrogen Oxide (NOx) Sensor, Nitrogen Oxide (NOx) Sensor harness is open or shorted, Nitrogen Oxide (NOx) Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
U059E Dodge indicates Invalid Data Received From NOX Sensor 'A'.
Common causes
Common causes include Faulty Nitrogen Oxide (NOx) Sensor, Nitrogen Oxide (NOx) Sensor harness is open or shorted, Nitrogen Oxide (NOx) Sensor circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code Popularity 21,614
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 14, 2020
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Code U059E Dodge Description

The aftertreatment system is equipped with two NOx Sensors and modules. The upstream Nitrogen Oxide (NOx) Sensor 1/1 is located before the SCR Catalyst and is permanently connected to a corresponding NOx Sensor Module mounted on the right frame rail. The downstream NOx Sensor 1/2 is located at the outlet of the SCR Catalyst and is permanently connected to a corresponding NOx Sensor Module also mounted on the right frame rail. The NOx Sensors and NOx Sensor Modules are calibrated to each other and must be replaced as an assembly. The two NOx Sensor and Module assemblies are not interchangeable. The NOx Sensor Modules are smart devices and communicate with the Powertrain Control Module (PCM) over the J1939 Data Link. The NOx Sensor Modules perform their own internal diagnostics and report malfunctions back to the PCM. The NOx Sensors are used to monitor the efficiency of the SCR Catalyst. The PCM will illuminate the MIL lamp immediately after the monitor runs and fails. The PCM will turn off the MIL Lamp after the monitor runs and passes for three consecutive trips.
OBDII Code U059E Dodge - Invalid Data Received From NOX Sensor 'A' - AutoCodes.com
U059E Dodge Code - Invalid Data Received From NOX Sensor 'A'

What are the Possible Causes of the DTC U059E Dodge?

  • Faulty Nitrogen Oxide (NOx) Sensor
  • Nitrogen Oxide (NOx) Sensor harness is open or shorted
  • Nitrogen Oxide (NOx) Sensor circuit poor electrical connection

How to Fix the DTC U059E Dodge?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the U059E Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about U059E Dodge Code

1. What are the common symptoms of OBDII code U059E in a Dodge related to an invalid data received from the NOX sensor 'A'?

Symptoms may include poor engine performance, reduced fuel efficiency, and the illumination of the check engine light.

2. What are some potential causes of the U059E code in a Dodge, indicating invalid data from the NOX sensor 'A'?

Possible causes include a faulty NOX sensor 'A', damaged wiring or connectors, a software issue, or a problem with the engine control module (ECM).

3. How can I diagnose the U059E code in my Dodge related to the NOX sensor 'A' issue?

Diagnosis typically involves using an OBDII scanner to retrieve the specific fault code, inspecting the NOX sensor and its wiring for damage, and testing the sensor's functionality.

4. Can I continue driving my Dodge with the U059E code for an invalid data received from the NOX sensor 'A'?

It is not recommended to drive with this code present, as it can lead to further engine damage and potential safety issues. It's best to address the underlying problem promptly.

5. What are some repair tips for fixing the U059E code in a Dodge due to an issue with the NOX sensor 'A'?

Repair steps may include replacing the faulty NOX sensor 'A', repairing or replacing damaged wiring or connectors, updating the ECM software, or resetting the fault code after making necessary repairs.

6. Are there any recalls or service bulletins related to the U059E code in Dodge vehicles concerning the NOX sensor 'A' issue?

It's advisable to check with Dodge dealerships or the manufacturer for any relevant recalls or service bulletins that address the U059E code and NOX sensor 'A' concerns in specific Dodge models.

7. How critical is it to address the U059E code in a Dodge indicating invalid data from the NOX sensor 'A'?

Addressing the U059E code promptly is important to ensure proper engine performance, emissions compliance, and overall vehicle reliability. Ignoring the issue can lead to more severe problems over time.

8. Can a DIY enthusiast fix the U059E code related to the NOX sensor 'A' issue in a Dodge, or is professional assistance necessary?

Depending on your mechanical skills and knowledge, you may be able to address the U059E code yourself by following repair guides or tutorials. However, if you're unsure, it's best to seek professional help.

9. How much does it typically cost to repair the U059E code in a Dodge caused by an invalid data received from the NOX sensor 'A'?

Repair costs can vary depending on the exact cause of the issue, the need for parts replacement, and labor fees. It's advisable to obtain quotes from different mechanics or dealerships for an accurate estimate.

10. Will resetting the check engine light resolve the U059E code in a Dodge related to the NOX sensor 'A' issue?

Simply resetting the check engine light may temporarily clear the code, but it will return if the underlying problem is not addressed. It's crucial to diagnose and repair the root cause of the U059E code for a lasting solution.

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