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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Engine Control System Diagnosis - 3.3L (1 Of 9)) >> DTC P0070-00: Ambient Air Temperature Sensor Circuit >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Signal diagnosis
  1. Open or short in AAT (Ambient Air Temperature) circuit
Enable Conditions
  • Ignition key On
  • HAVAC (FATC) is valid
Threshold Value
  • Air Conditioner (FATC) sends "FF" as ambient air temperature on CAN

    ("FF" means ambient air temperature circuit is short or open-circuit)
Diagnostic Time
  • 1 second
MIL On Condition
  • 2 driving cycles
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