AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Jeep - U059F Jeep

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

- Code Popularity: 447 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC U059F Jeep?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • 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
⚠ Does your Jeep have Safety Recalls? → Check here

How to Fix the DTC U059F Jeep?

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

Search for U059F Jeep Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the U059F Jeep code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code U059F Jeep 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 Jeep - Invalid Data Received From NOX Sensor 'B' - AutoCodes.com
U059F Jeep Code - Invalid Data Received From NOX Sensor 'B'

Need More Information on the Code?

Need more information on how to fix the U059F Jeep code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U059F Jeep code diagnosed by a professional: Find a repair shop in your area

Code U059F Jeep comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the U059F Jeep code? Have you replaced any parts?
Any information is appreciated. Thanks