OBD Guide
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P00AD

Intake Air Temperature Sensor 1 Circuit High Bank 2

P00AD is an OBD-II diagnostic trouble code meaning: Intake Air Temperature Sensor 1 Circuit High Bank 2. Common causes: intake air temperature (iat) sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $22–56.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–56 (est.)

Symptoms

  • Unstable engine operation
  • Increased fuel consumption
  • Reduced engine power
  • Check Engine Light Illuminates
  • The engine goes into emergency mode

Causes

  • Intake Air Temperature (IAT) Sensor Malfunction
  • Open or short circuit in wiring harness
  • Poor contact in the sensor connector
  • Problems with the engine ECU
  • Sensor contact corrosion

How to Fix

  1. Check the integrity of the IAT sensor wiring harness
  2. Inspect the sensor connector for damage or corrosion.
  3. Check IAT sensor resistance (compare with factory specifications)
  4. Replace IAT sensor if necessary
  5. Clear error codes and check if P00AD returns

Related codes

P0112P0113P0114

Error P00AD by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P00AD code mean?

P00AD is an OBD-II diagnostic trouble code that indicates: Intake Air Temperature Sensor 1 Circuit High Bank 2

What causes a P00AD error code?

The most common causes of P00AD include: Intake Air Temperature (IAT) Sensor Malfunction; Open or short circuit in wiring harness; Poor contact in the sensor connector; Problems with the engine ECU.

How do I fix a P00AD diagnostic trouble code?

To fix P00AD: Check the integrity of the IAT sensor wiring harness. Inspect the sensor connector for damage or corrosion.. Check IAT sensor resistance (compare with factory specifications). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P00AD?

Limited driving only, diagnose soon

How much does it cost to fix P00AD?

The estimated repair cost for P00AD is $22–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat