P1403 JEEP - 5 volt reference voltage to EGR valve missing

Repair Importance Level: 2/3
Repair Difficulty Level: 2/3   
Comments  |  Add Comment

Possible causes

  • Faulty EGR Position Sensor
  • EGR Position Sensor harness is open or shorted
  • EGR Position Sensor circuit poor electrical connection

When is the code detected?

The Engine Control Module (ECM) detected the 5 volt reference voltage to the EGR position sensor was missing

Possible symptoms

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

P1403 Jeep Description

5 volt reference voltage to EGR valve missing is the generic description for the P1403 Jeep code, but the manufacturer may have a different description. Currently we have no further information abouth the P1403 Jeep OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
OBDII Code P1403 Jeep - 5 volt reference voltage to EGR valve missing - AutoCodes.com

Need more help?

Get the P1403 Jeep code diagnosed by a professional: Find a repair shop in your area

Related Information

P1403 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 P1403 Jeep code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧