P1266 JEEP - Glow Plug #4 Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

Possible causes

  • Faulty Glow Plug #4
  • Glow Plug #4 harness is open or shorted
  • Glow Plug #4 circuit poor electrical connection
  • Faulty Glow Plug Controller

Tech notes

Good information on how inspect, remove and replaced the glow plugs: Jeep Glow Plug Inspection, Remove and Replace

Possible symptoms

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

P1266 Jeep Description

Glow Plug #4 Circuit is the generic description for the P1266 Jeep code, but the manufacturer may have a different description. Currently we have no further information abouth the P1266 Jeep OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
OBDII Code P1266 Jeep - Glow Plug #4 Circuit - AutoCodes.com

Need more help?

Get the P1266 Jeep code diagnosed by a professional: Find a repair shop in your area

Related Information

P1266 JEEP Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1266 Jeep code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧