P05A8

2017-10-10

Description:

  • Active Grille Air Shutter A Supply Voltage Circuit High

Possible Symptoms:

  • Check the wiring and connections related to the Active Grille Air Shutter A Supply Voltage Circuit

  • Inspect for any damaged or corroded connectors or wires

  • Test the voltage output from the supply circuit to verify if it is within the specified range

  • If the voltage is too high, replace the faulty component or repair the circuit

  • If no issues are found with the wiring or voltage, further diagnose the control module or sensor associated with the Active Grille Air Shutter system

Possible Causes:

  • Faulty active grille air shutter

  • Wiring issue in the active grille air shutter supply voltage circuit

  • Malfunctioning active grille air shutter control module

  • Electrical issue in the supply voltage circuit

  • Problem with the vehicle's powertrain control module (PCM)

Related Parts:

Possible Solutions:

  • Engine overheating

  • Decreased fuel efficiency

  • Illuminated check engine light

  • Engine misfires or rough idling

  • Inconsistent engine performance

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