Back to 2011 Acura TSX

2011 ACURA TSX

3.5L V6FWDAUTOMATICgas
7 active safety recalls on this vehicle — view recalls
Repairs0Labor469Torque2470Fluid6DTC906Battery0Maintenance0Recalls7
P0114low severityPowertrain

IAT Sensor 1 Circuit Intermittent

on 2011 Acura TSX 3.5L V6 · FWD

What this code means

The IAT sensor signal is intermittent.

Symptoms

  • Check Engine Light (intermittent)
  • Erratic idle

Common causes

  • Loose connector
  • Damaged wiring
  • Intermittent sensor failure

Diagnostic steps

  1. Wiggle test
  2. Monitor IAT signal
  3. Inspect connector

Repair notes

Repair connector or wiring.

Other Powertrain codes on this vehicle

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