OBDII Code List

C1786 LEXUS - Height Control Switch Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

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

Possible symptoms

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

C1786 Lexus Description

This circuit sending the signal to Suspension Control ECU in order to adjust the height to the aimed height select by the height select switch.
OBDII Code C1786 Lexus - Height Control Switch Circuit -

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C1786 LEXUS Comments

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