AutoCodes
 
OBDII Code List
 
U0101 CHRYSLER

U0101 CHRYSLER - Transmission Bus Message

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

Possible causes

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

Possible symptoms

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

U0101 Chrysler Description

The Powertrain Control Module (PCM) monitors the Transmission Control Module (TCM). The PCM sets the OBDII code when the communication to the Transmission Control Module (TCM) is not to factory specifications.
OBDII Code U0101 Chrysler - Transmission Bus Message - AutoCodes.com

Need more help?

Get the U0101 Chrysler code diagnosed by a professional: Find a repair shop in your area

Related Information

U0101 CHRYSLER 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 U0101 Chrysler code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧