P0113 on a 2022 Honda Pilot

Intake Air Temperature High Input

P0113 on a 2022 Honda Pilot indicates intake air temperature high input. It usually stays drivable short-term but should be diagnosed promptly. The most common cause is disconnected or unlatched iat / maf-iat connector (typically $0–$50). Confirm the root cause before replacing parts.

Severity: low Safe to drive (short term) Mid-size SUV 2020-2024 Honda Pilot

Reviewed by MECH AI Editorial · Last verified

What does P0113 mean on a 2022 Honda Pilot?

P0113 is set when the ECM sees the intake air temperature sensor signal voltage above the calibrated maximum — typically a reading that would represent an unrealistically cold air temperature (often below −40 °F / −40 °C). This is the textbook fingerprint of an open circuit at the IAT sensor: a disconnected sensor, a broken signal wire, or a failed sensor element.

This guide covers P0113 across the 2020-2024 Honda Pilot generation — the symptoms, causes, and diagnostic steps below apply to every model year from 2020 through 2024.

Is it safe to drive a 2022 Honda Pilot with P0113?

In most cases a 2022 Honda Pilot stays drivable for short trips with P0113 active, but diagnose and repair it promptly. This is a low-severity code — ignoring it can lead to further damage or a failed emissions test.

What are the symptoms of P0113 on a 2022 Honda Pilot?

What causes P0113 on a 2022 Honda Pilot?

Cause Likelihood Estimated repair (USD)
Disconnected or unlatched IAT / MAF-IAT connector Most common $0–$50
Open circuit in the IAT signal wire (broken, chafed, or pinched) Common $80–$350
Failed IAT sensor element (open internally) Common $30–$150
Corroded sensor connector pins Common $30–$200
Damaged sensor body from intake backfire Occasional $30–$200
Failed PCM input (extremely rare) Rare $400–$1,500

How to diagnose this on a 2022 Honda Pilot

  1. Confirm where the IAT sensor lives on this engine

    Modern engines fall into two configurations: a standalone IAT sensor in the air intake tract, or a combined MAF/IAT assembly where the IAT element is built into the mass airflow housing. Both share P0113 — the diagnostic difference is where to find the connector and which wires carry the IAT signal.

    Tools: Vehicle-specific service information

  2. Read IAT temperature on the scan tool

    A working IAT reads close to ambient air temperature when the engine has been off long enough to cool. Compare to the coolant temperature reading at cold start — they should agree within a few degrees. An IAT reading of "−40 °F" or "−40 °C" is the classic open-circuit fingerprint.

    Tools: Scan tool with IAT PID

  3. Inspect the connector and wiring

    Unplug the IAT connector and inspect for corrosion, water, or bent pins. With the connector unplugged and the key on, the scan tool should still report a fixed "very cold" value — that confirms an open circuit signature is what set the code.

    Tools: Electrical contact cleaner, Flashlight

  4. Bench-test the IAT sensor with a multimeter

    With the sensor removed, measure resistance across its terminals at room temperature. Compare to the service manual — most NTC IAT sensors read 2.0–4.5 kΩ at 68 °F (20 °C). Infinite resistance means the sensor is open and dead. Heating the sensor gently should cause resistance to drop.

    Tools: Multimeter, Heat gun or hair dryer (optional), Service spec sheet

  5. Jumper test the signal wire

    With the IAT disconnected, briefly jumper the signal wire to ground and observe the scan tool reading — it should swing from "very cold" to "very hot" (P0112 territory). If the reading does not change, the wiring or PCM input is at fault rather than the sensor.

    Tools: Jumper wire, Scan tool

NHTSA complaints & recalls for the 2022 Honda Pilot

Owner-reported safety complaints and official recalls filed with the U.S. National Highway Traffic Safety Administration for the 2022 Honda Pilot. Use these to gauge how common a problem is on your specific vehicle before you start chasing Honda Pilot diagnostics.

121 owner complaints
5 involved a crash
3 reported injuries
  • ENGINE 21
  • POWER TRAIN 12
  • FORWARD COLLISION AVOIDANCE 33
  • UNKNOWN OR OTHER 27
  • ELECTRICAL SYSTEM 26

4 active recalls

  • BACK OVER PREVENTION:DISPLAY FUNCTION Jun 2023

    Honda (American Honda Motor Co.) is recalling certain 2018-2023 Odyssey, 2019-2022 Pilot, and 2019-2023 Passport vehicles. Due to a faulty Media Oriented Systems Transport (MOST) communication coaxial cable connector, the rearview camera image may not appear on the display. As…

    NHTSA campaign 23V431000
  • SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER Jun 2023

    Honda (American Honda Motor Co.) is recalling certain 2020-2021 Civic, 2020-2023 Ridgeline, 2021-2023 Passport, 2021-2022 Pilot, and 2020 Acura MDX vehicles. The tie rod fastener that connects the brake booster and the brake master cylinder may have been improperly assembled dur…

    NHTSA campaign 23V458000
  • AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER Feb 2024

    Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX…

    NHTSA campaign 24V064000
  • AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER May 2026

    Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-…

    NHTSA campaign 26V332000

How do I fix P0113 on a 2022 Honda Pilot?

About the 2020-2024 Honda Pilot

The 2020-2024 Honda Pilot was commonly sold with the following powertrains: 3.5L V6. Common trims include LX, EX, EX-L, Touring, Elite, TrailSport.

P0113 vs P0112

These are the two ends of the same circuit:

Why P0113 rarely affects drivability

Modern ECMs use the IAT for relatively minor fuel-trim corrections and to fine-tune cold-start enrichment. With a missing IAT signal, the ECM uses a default value (usually around 70 °F) and the engine runs essentially normally. This is why many drivers report P0113 with no symptoms at all beyond the Check Engine Light.

Combined MAF/IAT assemblies

On most modern vehicles the IAT is integrated into the MAF housing as a single assembly. When the IAT element fails, the entire MAF assembly must be replaced — there is no separate IAT to service. Confirm the part number before ordering; combined assemblies are 4–10× the cost of a standalone IAT.

Related diagnostic codes