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HOMESERVICE MANUALSKIA2021SEDONA EXREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM DIAGNOSIS (1 OF 7)DTC P0070-00: AMBIENT AIR TEMPERATURE SENSOR CIRCUITDTC INFORMATIONDTC DETECTING CONDITION
2021 Kia Sedona EX

DTC Information: DTC Detecting Condition

2021 Kia Sedona EXSECTION DTC Detecting Condition
Item Detecting Condition Possible Cause
DTC Strategy
  • Signal diagnosis
  • Open or short in AAT (Ambient Air Temperature) circuit
Enable Conditions
  • Ignition key On
  • HAVAC (FATC) is valid.
Threshold Value
  • Air Conditioner Module sends "FF" as ambient air temperature on CAN.

    ("FF" means ambient air temperature circuit is short or open-circuit)
Diagnostic Time
  • 1s
MIL ON Condition
  • 2 driving cycles
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.