Application

What you need to know (please read before ordering)

Important: If there are one or more ABS Pump codes, or brake pressure sensor codes, then we would need to repair both the ESP Pump and the ESP module. Click here for repair details.

Please Note: These modules are prone to internal failures beyond regular repair. If this occurs, we may still be able to offer a program transfer service. Additional costs and time may be required. Please contact our sales department if you’d like more information

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 on the same day (unless otherwise noted).

Completely Reworked PCB: All internal circuit boards are tested at the component level. Any known prone-to-failure parts that are close to the maximum tolerance are automatically replaced.

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

Common Failure Symptoms

Please note* If there are hydraulic pump failure codes, please opt for ESP module and pump repair service.

• 5001 There is an internal fault in component “N30/4 (Electronic Stability Program control unit)”.
• 5905 Control unit N47-5 (ESP control unit), internal fault.
• 5906 Control unit N47-5 (ESP control unit), internal fault.
• 5944 There is an internal fault in component “N30/4 (Electronic Stability Program control unit)”.
• 5944 Control unit N47-5 (ESP control unit) internal fault.
• 5945 There is an internal fault in component “N30/4 (Electronic Stability Program control unit)”
• C2000 The supply voltage of control unit “N30/4 (Electronic Stability Program control unit)” is too low (undervoltage).
• C1001 There is an internal fault in component “N30/4 (Electronic Stability Program control unit)”.
• C1945 There is an internal fault in component “N30/4 (Electronic Stability Program control unit)”.
• No communication with ESP Module
• U0121 Lost communication with ABS Module
• ABS Warning lights illuminated after reaching 20km/h. Steering wheel becomes stiff. TPMS System is disabled.
• One or more vehicle speed sensor codes.
• 1425 Wheel speed signal is implausible.
• C113200 Right rear axle RPM sensor is implausible.
• P2158 Vehicle speed sensor “B” malfunction.

Reference Numbers

A2045455432 | A2045455132 | A2045454632 | A1729014000 | A2045453932 | A2045455332 | A2215458732 | A2049012400 | A0375456332 | 28526062043 | A2045455232 | A2045454732 | A1729014100 | 204-431-2612-80 | 204-431-13-12 | 204-431-26-12 | 204-545-40-32 | 204-545-92-32 | 204-901-23-00 | 204-901-23-00-80 | 204901230064 | A2044313712 A2044314212| A2044314312 | A2044315312 |A2045455132 | A2045455432 | A2045455132 | A2045454632 | A2049012300 | A204901230080 | A204901230087 | A2045453932 | A2045455332 |A221431901280 | A2215458732 | A2049012400 | A0375456332 | 28526062043 | A2045455232 | A2045454732 | A1729014100 | 172-431-44-12-80 | 172-431-39-12 | 172-431-44-12 | 172-900-10-13 | 172-900-36-03 | 172-900-49-07| 172-900-84-03 | 172-900-97-02 | 172900521464 | A1729014000 | 172-900-52-14 | 172-900-52-14-64 | A2215459332 | A2215458732 | A221431901280 | 005-431-21-12 | 221-431-09-12 | 221-431-18-12 | 221-431-28-12 | 221-431-36-12 | 221-431-90-12

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.