This app provides a simple way to calculate ERC codes for supported car audio and navigation units. When the vehicle battery is disconnected or replaced some multimedia systems require an ERC code to resume normal operation. This tool helps you generate the required ERC code based on your unit’s serial number.

Supported Models (68 Series):
NSZT-W68T NSZT-Y68T NSZN-Z68T NSLN-W68 NSCN-W68

How It Works:
Turn on your car audio or navigation system.
Press and hold the main button on the unit.
Switch your parking lights on and off several times.
A service screen will appear showing the 16-digit serial number.
Enter that serial number into the app to calculate the corresponding ERC code.
Enter the ERC code into your unit to continue normal functionality.

This process helps users restore access to multimedia features such as radio Bluetooth SD AUX rear-view camera and other functions after a battery change.

Why Use This App:

1. Quick ERC code calculation

2. Supports a wide range of audio and navigation models

3. Easy step-by-step instructions

4. Helps avoid unnecessary replacement of the original audio unit

5. 24/7 customer support available

6. 100% refund guarantee if the app cannot generate a valid ERC code for your supported model

Supported Audio Models

2002 Models:
NMCN-D51M/W51M NMCT-D51/W51 NCKT-D52/W52 NCMT-D52/W52 ND3A-D52A/W52A ND3N-D52/W52 ND3T-D52M/W52M ND3T-D52V/W52V NDDP-D52R/W52R NDKT-D52/W52 NHMP-D52/W52 ND3N-W52T

2003 Models:
NCMT-D53/W53 ND3A-W53A ND3N-D53/W53 NDCT-D53/W53 NDCT-W53E NDDP-W53R NHDP-D53/W53 NHDT-W53 NHDT-W53M

2004 Models:
ND3A-W54A ND3T-D54/W54 NDCN-D54/W54 NDCT-W54E NHCT-D54/W54 NHDN-W54G NHDP-D54/W54 NHDT-W54V

2005 Models:
ND3T-W55 NDCN-D55/W55 NDDA-W55 NH3T-W55 NHDN-W55G NHDT-W55 NHXT-W55V

2006 Models:
ND3T-W56 NDDA-W56 NDDN-W56 NH3T-W56 NHDN-W56 NHDN-W56G NHDP-W56S NHXT-W56D

2007 Models:
ND3T-W57 NDDN-W57 NH3N-W57 NHDA-W57G NHDP-W57S NHDT-W57 NHDT-W57D NHZN-W57

2008 Models:
NDDN-W58 NH3N-W58 NH3N-W58G NHDT-W58 NHDT-W58G NHZA-W58G NHZP-W58S NHZT-W58 NHZT-W58G

2009 Models:
NHDT-W59 NHDT-W59G NHZA-W59G NHZN-W59G NSCN-W59C NSDN-W59 NSDT-W59

2010 Models:
NHDT-W60G NHZA-W60G NHZN-W60G NSCN-W60 NSDN-W60 NSZD-W60 NSZT-W60

2011 Models:
NHZA-W61G NHZN-W61G NHZN-X61G NSCP-W61 NSCT-W61 NSDD-W61 NSZT-W61G

2012 Models:
NHBA-W62G NHBA-X62G NHZD-W62G NHZN-X62G NSCP-W62 NSCT-D61D NSLN-W62 NSZT-W62G NSZT-Y62G

2014 Models:
NSCP-W64 NSZA-X64T NSZN-W64T NSZT-W64 NSZT-Y64T NSZT-YA4 NSCD-W66