Description
Product Overview
Part Name: Transmission Control Unit (TCU / TCM)
Part Number: 253114 DC
Vehicle Compatibility: Citroën C5 I and C5 II 3.0 V6 Cars (2001–2008) equipped with electronically controlled automatic transmissions requiring OE TCU reference 253114 DC. Applicable to petrol V6 variants using manufacturer-specified automatic gearbox systems.
Configuration: Electronic transmission control unit designed to manage shift logic, hydraulic solenoid control and communication between the engine ECU and automatic transmission. Supplied as a used OE unit suitable for direct replacement.
Function: Controls gear selection and transmission response to ensure smooth shifting and stable drivability. Helps resolve harsh shifts, delayed engagement, warning lights and transmission control faults associated with TCU failure.
Technical Specifications
Type: Transmission Control Unit (TCU / TCM)
Transmission Type: Automatic Transmission
Voltage: 12V
Material: Sealed electronic control module with integrated circuitry
Application: Direct-fit replacement for Citroën C5 I & C5 II 3.0 V6 Cars (2001–2008) using OE TCU 253114 DC
Cross-Reference: 253114 DC
Installation: Mounts within the transmission control system; professional installation recommended, including diagnostic checks and system initialization after replacement
Service Interval: Replace when shifting irregularities, transmission warning messages or diagnostic fault codes indicate TCU malfunction
Delivery & Availability
Stock Options: Available
Delivery Time: 3–7 days internationally
Payment & Security
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