Dodge U1508: Implausible Message Data Length Received From ESM

Is your scanner showing Dodge U1508?
No worries. We'll show you what it means and how to deal with it.

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OBDCodex, Editor

Dodge U1508: Implausible Message Data Length Received From ESM

DIY Difficulty Level
Repair Cost
Can I Still Drive?
Yes (Short-term only)

What Does The Dodge U1508 Code Mean?

The messages sent on the 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.

What Are The Potential Causes Of The Dodge U1508 Code?

  • BCM CAN bus DTCs present
  • Electronic shift module DTCs present
  • Transmission control module (TCM)

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Transmission Shifter - Mopar (04670717AF)
>>> Dodge Transmission Control Module

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Dodge U1508, DTCDECODE.

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