cold_start_noise_reduction

Cold Start Noise Reduction

When starting a car, the engine noise is often accompanied by sounds from the catalytic converter as it heats up during a cold start. This can lead to a noticeable difference in the vehicle’s sound profile. If you’re looking to eliminate or reduce this noise for a quieter driving experience, there are options available that can help modify the exhaust system or other components to achieve a more pleasant sound. Considering such modifications can enhance your overall driving experience while potentially improving performance as well.

IMPORTANT — MODULE INCLUDED ONLY IN THE PROFESSIONAL PACKAGE.

The Cold Start Noise Module operates exclusively on supported firmware versions.

Below is the list of vehicles currently compatible with the Cold Start Noise Module:

Car Brand
ECU Producer

Other modules

Active Cylinder

13

Active Grill Shutter

96

Adblue Disable

136

Additive Disable

9

BMS

1

Boost Sensor Calibration

39

Cat Heating Off

4

Checksums Calculator

904

Cold Start Noise Reduction

48

Cold start Wastegate Rattle Fix

4

Deep Idle Activation

39

DPF Disable

268

DTC Disable

511

EGR Disable

364

Engine Heat Fix

34

Evap Disable

146

Exhaust Flap Always Open

16

Exhaust Flap Removal

135

Fuel Pump Calibration

5

Gearbox Clutch Pressure

6

Gearbox Gear Display

6

Gearbox Kickdown

1

Gearbox Launch Control

19

Gearbox Oil Pressure

6

Gearbox Revlimiter

21

Gearbox Shift Timing

20

Gearbox Speedlimiter

12

Gearbox Torque

26

Glow Plug Disable

191

GPF/OPF Disable

61