What are the common causes of P067E?

A failed cylinder 6 glow plug pulling low current. An open or shorted wire in the cylinder 6 glow plug circuit. Corrosion or water in the cylinder 6 connector. A failed glow plug control module. Low battery voltage during the glow cycle.

Read glow plug feedback on a scan tool per cylinder. Measure cylinder 6 glow plug resistance against the others. Test the cylinder 6 feed wire for opens and shorts. Inspect the cylinder 6 connector for corrosion. Replace the cylinder 6 glow plug if it is out of range. Clear the code and retest.

P067E

Cylinder 6 Glow Plug Control Circuit Low

System: Computer output circuits (P code)
Lamp: Check Engine Light
Category: Powertrain - Computer and Auxiliary Controls

What it means

P067E means Cylinder 6 Glow Plug Control Circuit Low.

Check these first

A failed cylinder 6 glow plug pulling low current
An open or shorted wire in the cylinder 6 glow plug circuit
Corrosion or water in the cylinder 6 connector
A failed glow plug control module
Low battery voltage during the glow cycle

What to do next

Read glow plug feedback on a scan tool per cylinder
Measure cylinder 6 glow plug resistance against the others
Test the cylinder 6 feed wire for opens and shorts
Inspect the cylinder 6 connector for corrosion
Replace the cylinder 6 glow plug if it is out of range
Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.