Application

2004 – Current Mercedes Any model with M272 or M273 engines

What you need to know (please read before ordering)

Important: This is a fault specific repair limited to issues with the missing ground signal from pin 17 to the fuel pump, causing a no-start condition. The problem is more evident when the engine is hot. If you have any other codes stored or misfire/communication problems, please use our Mercedes ME Testing Service found here.

This is a Repair service of your existing module. You will need to remove and send your module to us for repair using the shipping labels provided to you.

The order will be processed during our regular business hours (Mon-Fri 8:30 – 5:00 EST). After processing your order, we will email shipping labels and shipping instructions. If you don’t see shipping labels within 1 hour of submitting your order (during business hours) please first check your junk/spam folders. If you still don’t see the labels, please contact us at 1-888-712-2525

Features:

Plug & Play: The software and settings will not be modified, making this module plug and play. No software reload or calibration is required after installation.

Quick Turnaround: Your module will be tested, repaired, tested again, and sent back to you in the same day (unless otherwise noted).

Warranty: This module comes with our 2 Year Limited Warranty. Please see here for more information.

Reference Numbers

Common Failure Symptoms

• No start condition
• Missing ground signal from pin 17 to the fuel pump

How This Service Works

Step 1: Purchase our repair service online or over the phone.
Step 2: After processing your order, we will email you pre-paid shipping labels.
Step 3: Send us your old defective unit by dropping off the package to any UPS location, or call UPS to schedule a pick up.
Step 4: We will inspect and repair your old module.
Step 5: We will send you back the repaired module the same day (unless otherwise stated).
Step 6: You install the unit back into your vehicle.

For more detailed instructions, please see here.