B227411
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ACC Circuit Short to Ground
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The ACC relay circuit of the certification ECU (smart key ECU assembly) is malfunctioning. (1-trip detection logic*)
HINT:
When the voltage at terminal ACCD is not at the standard, the system is determined to be malfunctioning.
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Power distribution box assembly
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Certification ECU (smart key ECU assembly)
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Wire harness or connector
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DTC Output Confirmation Operation:
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Wait 10 seconds after turning the ignition switch to ACC or ON, and then wait another 10 seconds after turning the ignition switch off.
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