Product Description
This 8HP45 TCU Transmission Control Unit Conductor Plate is designed for listed Dodge, Chrysler, Ram, and Jeep vehicles equipped with 8HP45 8-speed automatic transmission. It helps restore transmission electronic control, internal signal communication, shift command processing, and valve body control performance.
Vehicle Compatibility
Important Fitment Note
This product is only applicable to parts with the code suffix of 063. Parts with other code suffixes are not compatible. Details can be found in the product picture.Before placing an order, please check the part number printed on your existing parts.
for Dodge Chrysler Ram Jeep vehicles with 8HP45 8-Speed Automatic Transmission
Functionality & Features
This TCU transmission control unit conductor plate helps manage internal transmission electronic signals and communication between the valve body, solenoids, sensors, and transmission control system. It is built to replace a damaged, burned, water-intruded, failed, or malfunctioning conductor plate / control unit with matching suffix 063.
- Designed for listed 8HP45 8-speed automatic transmission applications
- Only applicable to matching parts with suffix 063
- Helps restore transmission electronic control and internal signal communication
- Supports shift solenoid command output, gear selection logic, and valve body control response
- Helps improve shift stability, gear engagement response, and transmission drivability
- Professional installation, programming, coding, adaptation, and diagnostic inspection may be required
Common Fault Symptoms
A faulty transmission control unit conductor plate may cause the following problems:
- Transmission warning light or check engine light on
- Transmission stuck in limp mode
- Harsh shifting, delayed shifting, slipping, or shift flare
- Gear engagement delay when shifting into Drive or Reverse
- No communication or unstable communication with the transmission control system
- Abnormal solenoid control, gear ratio error, or unstable shift response
- Possible related trouble codes: P0700, P0715, P0720, P0730, U0101
Package Includes
1 x 8HP45 TCU Transmission Control Unit Conductor Plate
After Sales Service
Please confirm the transmission model, control unit part number, suffix 063 marking, conductor plate appearance, connector style, valve body structure, programming requirements, and vehicle application before ordering. If you have any questions about fitment, installation, or product issues, please contact us and we will provide assistance as soon as possible.
On Aug 21, 2026 at 01:17:35 PDT, seller added the following information:
