Spark Plug Voltage Detection Module Reset Circuit Malfunction Front Bank 2


Table of contents

P1318 Possible Causes

  • Faulty Spark Plug Voltage Detection Module (VDM)
  • Spark VDM harness is open or shorted
  • Spark VDM circuit poor electrical connection
  • Open or short circuit between VDM and Engine Control Module (ECM)

How do I fix code P1318?

  Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.

Cost of diagnosing the P1318 code

  The cost of diagnosing the P1318 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1318 Description

  Spark Plug Voltage Detection Module Reset Circuit Malfunction Front Bank 2 is the generic description for the P1318 code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1318 OBDII code.Still have questions? Please post your question on our Comments Section below for more information.

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