AutoCodes - Chrysler - U1440 CHRYSLER

U1440 CHRYSLER Code - Implausible/Missing Programmed Transfer Case Hi Ratio

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|U1440 CHRYSLER code possible causes

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

|How do I fix the U1440 CHRYSLER code?

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.

|Cost of diagnosing the U1440 CHRYSLER code

Labor: 1.0

The cost of diagnosing the U1440 CHRYSLER code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are U1440 CHRYSLER code possible symptoms?

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

|U1440 CHRYSLER code description

This programmed Transfer Case Hi Ratio information is received from the Totally Integrated Power Module (TIPM) to be used by the Transmission Control Module (TCM) as part of speed sensor diagnostics. This fault is set when any other values other than 1.0 is received, or the message is not received for more than 10.5 seconds.
OBDII Code U1440 Chrysler - Implausible/Missing Programmed Transfer Case Hi Ratio - AutoCodes.com

|Need more information with the U1440 CHRYSLER code?

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|U1440 CHRYSLER code comments

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