AutoCodes – Dodge – U059F Dodge

U059F Dodge Code - Invalid Data Received From NOX Sensor 'B'

Quick Answer

The aftertreatment system is equipped with two NOx Sensors and modules. Common causes include Faulty Nitrogen Oxide (NOx) Sensor 1/2, Nitrogen Oxide (NOx) Sensor 1/2 harness is open or shorted, Nitrogen Oxide (NOx) Sensor 1/2 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: U059F Dodge indicates Invalid Data Received From NOX Sensor 'B'.
Common causes: Common causes include Faulty Nitrogen Oxide (NOx) Sensor 1/2, Nitrogen Oxide (NOx) Sensor 1/2 harness is open or shorted, Nitrogen Oxide (NOx) Sensor 1/2 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 5,502

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U059F 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 U059F Dodge - Invalid Data Received From NOX Sensor 'B' - AutoCodes.com — U059F Dodge Code - Invalid Data Received From NOX Sensor 'B'

What does this mean?

What are the Possible Causes of the DTC U059F Dodge?

Faulty Nitrogen Oxide (NOx) Sensor 1/2
Nitrogen Oxide (NOx) Sensor 1/2 harness is open or shorted
Nitrogen Oxide (NOx) Sensor 1/2 circuit poor electrical connection

How to Fix the DTC U059F 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the U059F 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 U059F Dodge Code

1. What are common symptoms of the OBDII code U059F for Invalid Data Received From NOX Sensor 'B' in a Dodge?

- Common symptoms include poor engine performance, reduced fuel efficiency, and illumination of the Check Engine light.

2. What can cause the U059F code to trigger in a Dodge vehicle?

- The code U059F is typically triggered by issues such as a faulty NOX sensor 'B', damaged wiring or connectors, or a malfunction in the NOX sensor module.

3. How can I diagnose the U059F code related to the NOX sensor 'B' on my Dodge?

- Diagnosing the U059F code involves using an OBDII scanner to retrieve the code, inspecting the NOX sensor 'B' and its connections, and conducting a thorough visual inspection of the sensor system.

4. Is it safe to continue driving my Dodge with the U059F code for Invalid Data Received From NOX Sensor 'B'?

- It is not recommended to continue driving with the U059F code present, as it can lead to potential damage to the vehicle's emissions system and may cause further engine issues.

5. How can I reset the U059F code on my Dodge after repairing the NOX sensor 'B' issue?

- After repairing the NOX sensor 'B' problem, you can reset the U059F code using an OBDII scanner that has the capability to clear diagnostic trouble codes.

6. Are there any DIY repair tips for fixing the U059F code related to the NOX sensor 'B' in my Dodge?

- DIY repair tips include checking and cleaning the sensor connections, inspecting for any visible damage to the sensor or wiring, and ensuring proper installation of a new NOX sensor 'B' if needed.

7. Can a faulty NOX sensor 'B' cause other issues besides triggering the U059F code in a Dodge?

- Yes, a faulty NOX sensor 'B' can lead to increased emissions, failed emissions tests, and potential damage to other components of the vehicle's emissions system.

8. How much does it typically cost to repair the U059F code for Invalid Data Received From NOX Sensor 'B' in a Dodge?

- The cost of repairing the U059F code can vary depending on the extent of the issue, but it may range from $200 to $500, including parts and labor.

9. Is the NOX sensor 'B' part of the emissions system in a Dodge vehicle?

- Yes, the NOX sensor 'B' is a crucial component of the emissions system in Dodge vehicles, responsible for monitoring and controlling nitrogen oxide emissions.

10. Can extreme weather conditions affect the performance of the NOX sensor 'B' and trigger the U059F code in a Dodge?

- Yes, extreme weather conditions such as extreme heat or cold can impact the performance of the NOX sensor 'B' and potentially trigger the U059F code due to sensor malfunctions.