Torqbyte PM4 – Fuel pump controller – Golf 7R / GTI 2.0 TSI

Description

The Torqbyte PM4 fuel pump controller is designed to control high-performance aftermarket in-tank Low Pressure Fuel Pumps (LPFPs), such as the Walbro 450 or DeatschWerks DW400. This module replaces the OEM fuel pump control module (5Q0 906 093) and prevents fault codes.

The TorqVFM PC software enables live monitoring, data logging, and comparison of ECU signals with pump activity. This makes fuel system and tuning problems easy to diagnose. The PM4 offers full closed-loop control of the ECU, regardless of the installed pump, without the need for additional ECU modifications.

Advantages

• Plug & Play replacement for OEM fuel pump controller
• Supports pumps up to 36A
• No additional ECU tuning required (except for Stage 3 pumps)
• Full monitoring and data logging via PC software
• Works with all ECU tuning packages
• Compatible with voltage booster modules (up to 20V)
• Includes 10AWG Plug & Play cable set
• Designed, built and tested in Canada

Contents

• Fuel pump controller

Frequently Asked Questions

Do I need ECU tuning before use?
No, the PM4 works immediately. Only Stage 3 pumps and higher require tuning.

Which pumps does the PM4 support?
Any LPFP that draws less than 36A at peak load, such as the Walbro 450 and DeatschWerks DW400.

Why is this better than OEM?
The PM4 offers higher current capacity, prevents fault codes, and enables full closed-loop ECU control.

Item number: PM4KITMQB