OBDII Code List

C1785 LEXUS - Steering Control ECU Communication Error

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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C1785 LEXUS Possible Causes

  • Faulty Steering Control ECU
  • Steering Control ECU harness is open or shorted
  • Steering Control ECU circuit poor electrical connection
  • Faulty Suspension Control ECU

First diagnose C1785 LEXUS 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 terminals.

Cost of diagnosing the C1785 LEXUS code

    Labor: 1.0

    The cost of diagnosing the C1785 LEXUS 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.

C1785 LEXUS Possible Symptoms

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

C1785 Lexus Description

The Suspension Control ECU receives signals from the Steering Control ECU via CAN communication. When there is a communication malfunction, it will be detected by the diagnosis function.

OBDII Code C1785 Lexus - Steering Control ECU Communication Error -

C1785 LEXUS More Information

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