P2538 - Ignition Switch Accessory Position Circuit High

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

  • Faulty Ignition Switch
  • Ignition Switch harness is open or shorted
  • Ignition Switch circuit poor electrical connection

Possible symptoms

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

P2538 Description

The Powertrain Control Module (PCM) monitors the Ignition Switch Accessory Position signal. The PCM sets the OBDII code when the Ignition Switch Accessory Position signal is out of factory specifications.
OBDII Code P2538 - Ignition Switch Accessory Position Circuit High - AutoCodes.com

P2538 Information for specific makes

  • P2538 DODGE Ignition Switch Accessory Position Circuit High

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P2538 Comments

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