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U1601 Fiat Code - ECU Application Software Code 1 Missing Or Corrupted

- Code Popularity: 10,080 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC U1601 Fiat?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Occupant Restraint Controller (ORC) Software Issue
  • Faulty Occupant Restraint Controller
  • Occupant Restraint Controller harness is open or shorted
  • Occupant Restraint Controller circuit poor electrical connection
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How to Fix the DTC U1601 Fiat?

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.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the U1601 Fiat 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 U1601 Fiat Description

When powered, during flash programming of the Occupant Restraint Controller (ORC) experienced an interruption of the programming procedure due to a software or hardware failure. The repair of this fault centers on verifying the ORC completed successfully the flash programming process completely. The flash programming process is asked to run again in the diagnostics written to possibly clear the internal hardware or software failure.
This Diagnostic Trouble Code (DTC) sets when the ORC detects a failure of the flash programming process in the bootloader mode not allowing the ORC module to enter the application mode. This DTC will not set as a Stored Code.

OBDII Code U1601 Fiat - ECU Application Software Code 1 Missing Or Corrupted - AutoCodes.com
U1601 Fiat Code - ECU Application Software Code 1 Missing Or Corrupted

Need More Information on the Code?

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Code U1601 Fiat comments

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