AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Generic - P1905

P1905 Code - Charge Air Coolant Pump Relay Short To Positive

- Code Popularity: 7,733 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 P1905?

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 Charge Air Coolant Pump Relay
  • Charge Air Coolant Pump Relay harness is open or shorted
  • Charge Air Coolant Pump Relay circuit poor electrical connection
⚠ Does your Car have Safety Recalls? → Check here

How to Fix the DTC P1905?

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 P1905 Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1905 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)

Code P1905 Description

Charge Air Coolant Pump Relay Short To Positive is the generic description for the P1905 code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1905 OBDII code.

Still have questions? Please post your question on our Comments Section below for more information.

OBDII Code P1905 - Charge Air Coolant Pump Relay Short To Positive - AutoCodes.com
P1905 Code - Charge Air Coolant Pump Relay Short To Positive

Need More Information on the Code?

Need more information on how to fix the P1905 code? Get Access to Factory Service Manuals

Information for Specific Makes

Need Help with the Code?

Get the P1905 code diagnosed by a professional: Find a repair shop in your area

Code P1905 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 P1905 code? Have you replaced any parts?
Any information is appreciated. Thanks