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U1505 RAM Code - Implausible Message Data Length Received From FDCM

- Code Popularity: 690 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated May 31, 2020
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|Code U1505 RAM Possible Causes

  • Faulty Transmission Control Module (TCM)
  • Transmission Control Module harness is open or shorted
  • Transmission Control Module circuit poor electrical connection

|How do I Fix the Code U1505 RAM?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Does your RAM have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U1505 RAM?

Labor: 1.0

The cost of diagnosing the U1505 RAM code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are Code U1505 RAM Possible Symptoms?

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

|Code U1505 RAM Description

The messages sent on the Controller Area Network (CAN) bus are distinguished by an Identifier (ID). Each CAN ID is defined to contain a certain number of bytes. The Transmission Control Module (TCM) verifies that it has received the proper number of bytes for each ID.

OBDII Code U1505 RAM - Implausible Message Data Length Received From FDCM - AutoCodes.com
U1505 RAM Code - Implausible Message Data Length Received From FDCM

|Need More Information on the U1505 RAM Code?

Need more information on how to fix the U1505 RAM code? Get Access to Factory Service Manuals

|Need Help with the U1505 RAM Code?

Get the U1505 RAM code diagnosed by a professional: Find a repair shop in your area

|Code U1505 RAM 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 U1505 RAM code? Have you replaced any parts?
Any information is appreciated. Thanks