ATS Diesel 2020102272 Wastegate Solenoid Harness Jumper

The ATS Wastegate Solenoid Jumper stops your truck from throwing codes when using an aftermarket turbocharger. Starting on 2004.5 5.9L Cummins, Dodge started to add an electronic wastegate to the turbo, as opposed to a mechanical diaphragm. When replacing the factory turbo with an aftermarket turbo featuring a mechanical wastegate (or no wastegate), you must add a fooler to avoid check engine lights if your programmer/chip does not have provisions for this.

Key Features:

• Eliminates check engine light codes when upgrading to aftermarket turbochargers
• Simple electrical connector design for easy installation
• Prevents wastegate solenoid circuit fault codes
• Essential for turbo upgrades with mechanical or no wastegate systems
• Manufactured by ATS Diesel Performance in the USA

How It Works:

Your factory turbo uses a wastegate sensor in the compressor housing. When this sensor is unplugged, the computer will see an open circuit and send a trouble code. This harness jumper completes the electrical circuit, fooling the ECU into thinking the wastegate solenoid is still connected, preventing diagnostic trouble codes from appearing.

This component is ideal for diesel enthusiasts upgrading to performance turbochargers that don't utilize the factory electronic wastegate system. It's a cost-effective solution that eliminates the need for custom tuning to disable wastegate monitoring.