AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Dodge - P0691 Dodge

P0691 Dodge Code - Cooling Fan 1 Control Circuit Low

- Code Popularity: 10,304 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P0691 Dodge?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Fan 1 Relay
  • Fan 1 Relay harness is open or shorted
  • Fan 1 Relay circuit poor electrical connection
  • Faulty Fan 1
  • Fan 1 harness is open or shorted
  • Fan 1 circuit poor electrical connection
  • Faulty Engine Control Module (ECM)
⚠ Does your Dodge have Safety Recalls? → Check here

How to Fix the DTC P0691 Dodge?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Search for P0691 Dodge Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0691 Dodge code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Radiator fan inoperative
  • Engine Overheating

Code P0691 Dodge Description

The Engine Control Module (ECM) monitors the Cooling Fan 1 Control Circuit. The ECM sets the OBDII code when the Cooling Fan 1 Control Circuit is not to the factory specifications.

OBDII Code P0691 Dodge - Cooling Fan 1 Control Circuit Low - AutoCodes.com
P0691 Dodge Code - Cooling Fan 1 Control Circuit Low

Need More Information on the Code?

Need more information on how to fix the P0691 Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0691 Dodge code diagnosed by a professional: Find a repair shop in your area

Code P0691 Dodge comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0691 Dodge code? Have you replaced any parts?
Any information is appreciated. Thanks