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P1639 Jeep Code - TCM Internal CAN 2 RAM Performance

- Code Popularity: 3,380 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC P1639 Jeep?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Failed Transmission Control Module (TCM)
⚠ Does your Jeep have Safety Recalls? → Check here

How to Fix the DTC P1639 Jeep?

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.

Code Tech Notes

The TCM is reporting an internal processor error

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1639 Jeep 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 P1639 Jeep Description

TCM Internal CAN 2 RAM Performance is the generic description for the P1639 Jeep code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1639 Jeep OBDII code.

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OBDII Code P1639 Jeep - TCM Internal CAN 2 RAM Performance - AutoCodes.com
P1639 Jeep Code - TCM Internal CAN 2 RAM Performance

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Code P1639 Jeep comments

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