Back to 2011 Maserati Quattroporte

2011 MASERATI QUATTROPORTE

4.2L V8RWDAUTOMATICgas
Repairs0Labor503Torque3891Fluid7DTC864Battery0Maintenance0Recalls0
P0073low severityPowertrain

Ambient Air Temperature Sensor Circuit High

on 2011 Maserati Quattroporte 4.2L V8 · RWD

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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