Back to 2005 Acura TSX

2005 ACURA TSX

2.4L I4FWDAUTOMATICgas
4 active safety recalls on this vehicle — view recalls
Repairs0Labor467Torque3645Fluid6DTC820Battery0Maintenance0Recalls4
P0073low severityPowertrain

Ambient Air Temperature Sensor Circuit High

on 2005 Acura TSX 2.4L I4 · FWD

What this code means

The ambient air temperature sensor circuit voltage is higher than expected.

Symptoms

  • Check Engine Light
  • Very low temp display

Common causes

  • Open circuit
  • Faulty sensor
  • Disconnected connector

Diagnostic steps

  1. Test circuit voltage
  2. Check connector
  3. Test sensor resistance

Repair notes

Repair open circuit or replace sensor.

Other Powertrain codes on this vehicle

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