P1A18 - Variable Voltage Controller Inductor Temperature Sensor Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Variable Voltage Controller Inductor Temperature Sensor
  • Variable Voltage Controller Inductor Temperature Sensor harness is open or shorted
  • Variable Voltage Controller Inductor Temperature Sensor circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1a18 Description

This code sets when a variable voltage controller inductor temperature sensor is out of range or indicates a temperature higher than a calibrated threshold.
OBDII Code P1a18 - Variable Voltage Controller Inductor Temperature Sensor Circuit - AutoCodes.com

P1A18 Information for specific makes

  • P1A18 FORD Variable Voltage Controller Inductor Temperature Sensor Circuit
  • P1A18 LINCOLN Variable Voltage Controller Inductor Temperature Sensor Circuit
  • P1A18 MERCURY Variable Voltage Controller Inductor Temperature Sensor Circuit

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P1A18 Comments

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