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AutoCodes - Mercury - U2472 Mercury

U2472 Mercury Code - Unexpected Ignition State

- Code Popularity: 284 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By - Updated Jun 17, 2020
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|Code U2472 Mercury Possible Causes

  • Faulty Smart Junction Box (SJB)
  • Smart Junction Box harness is open or shorted
  • Smart Junction Box circuit poor electrical connection
  • Faulty Instrument Cluster (IC)

|How do I Fix the Code U2472 Mercury?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Does your Mercury have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U2472 Mercury?

Labor: 1.0

The cost of diagnosing the U2472 Mercury code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are Code U2472 Mercury Possible Symptoms?

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

|Code U2472 Mercury Description

The Instrument Cluster (IC) receives both the RUN/START and keep alive voltage from the Smart Junction Box (SJB). The Diagnostic Trouble Code (DTC) sets in the IC when it detects a discrepancy between the hardwired voltage input and the messaged ignition state inputs from the SJB for greater than 5 seconds when the ignition switch is in the RUN position.

OBDII Code U2472 Mercury - Unexpected Ignition State -
U2472 Mercury Code - Unexpected Ignition State

|Need More Information on the U2472 Mercury Code?

Need more information on how to fix the U2472 Mercury code? Get Access to Factory Service Manuals

|Need Help with the U2472 Mercury Code?

Get the U2472 Mercury code diagnosed by a professional: Find a repair shop in your area

|Code U2472 Mercury comments

Help us improve 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 U2472 Mercury code? Have you replaced any parts?
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