Ford Falcon ECU 3R23-12A650

This is a repair service for this Ford ECU

U1900-63 Coms error is the main common issue on these units

Control Module Repair – Common ECU Faults

We offer full repair and testing services for a range of control modules commonly found in modern vehicles. Typical faults include:

⚠️ Transmission shift issues

⚠️ No communication with the rest of the vehicle

⚠️ PAS (Passive Anti Theft) system preventing engine start, especially when cold

⚠️ Fuel pump not activating

We have the complete vehicle loom and factory software in-house, allowing us to:

✅ Perform PAST OFF (Passive Anti-Theft System removal) – ideal for off-road builds or engine conversions

Whether you're chasing down a no-start issue or tackling a swap project, we can help get your control unit running right.

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