ABNORMALITY IN REAR HEIGHT CONTROL AIR SUPPLY/EXHAUST MAGNETIC VALVE
(DTC CODE C3405 / DIAGNOSIS MONITOR CODE 8)

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Criterion for determining Disconnection for continuous 0.9 seconds or more, short-circuit for continuous 0.6 seconds or more
Inspection area and possible cause
  • Inspection area: Harness between air suspension ECU and valve
  • Possible cause: Abnormality in valve, disconnection or short-circuit of related circuit(s)

1. Measuring continuity between terminals

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2. Inspecting harness for short-circuit

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3. Inspecting the rear height control valve

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DTC Clear

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