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AutoCodes - Generic - U2472

U2472 Code - Unexpected Ignition State

- Code Popularity: 1,526 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Updated Jun 17, 2020
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|U2472 code 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 code U2472 code?

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.

|Cost of diagnosing U2472 code

Labor: 1.0

The cost of diagnosing the U2472 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 U2472 code possible symptoms?

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

|U2472 code 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 - Unexpected Ignition State -
Unexpected Ignition State

|Need more information with the U2472 code?

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|Information for specific makes

|Need help with a U2472 code?

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|U2472 code comments

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