ERC-Compatible Head Units — Full Model List
These are the Japanese factory (dealer-option) navigation and audio head units related to the ERC security lock. If your unit shows a 16-digit ERC code (characters 0-9 and A-F) on the "Security Code Entry" screen, this free tool converts it into the 8-digit unlock code. Model numbers are printed on the unit and are usually shown in the service mode.
Go to the free ERC unlock tool
Confirmed compatible (53 models)
These head units are confirmed to use the ERC unlock method (listed as supported by ERC tools and/or reported by real users). Enter the 16-digit ERC code on the top page to get the 8-digit unlock code.
- DSZT-YC4T
- NMCN-W51M
- NMCT-D51
- NMCT-W51
- NDCN-D55
- NDCN-W55
- ND3T-W56
- ND3T-W57
- NDDA-W55
- NDDA-W56
- NDDN-W56
- NDDN-W57
- NDDN-W58
- NMCN-D51
- NH3N-W58
- NHDT-W57
- NHDT-W58
- NHDT-W59
- NHZN-W57
- NHZN-W59G
- NSDN-W59
- NSDT-W59
- NHDT-W60G
- NHZA-W60G
- NHZN-W60G
- NSCN-W60
- NSDN-W60
- NSZT-W60
- NHBA-W62G
- NHZD-W62G
- NHZN-X62G
- NSCP-W62
- NSLN-W62
- NSZT-W62G
- NHZN-W58
- NHZN-W59C
- NSZA-X64T
- NSCP-W64
- NSZT-W64
- NSZT-Y64T
- NSZT-YA4T
- NSZN-W64T
- NSCD-W66
- NSZN-Z66T
- NSZT-W66T
- NSZT-Y66T
- NSCN-W68
- NSLN-W68
- NSZN-Z68T
- NSZT-W68T
- NSZT-Y68T
- NSZN-Z68
- NSZT-Y68
A few of the above are based on a single source and are pending a hands-on check: NMCN-D51 / NHZN-W58 / NHZN-W59C / NSZN-Z68 / NSZT-Y68.
Same-family models (135 models)
These are same-generation factory head units from the same product families. If a 16-digit ERC code appears on the "Security Code Entry" screen, they are supported. If no 16-digit ERC code is shown, the unit is not ERC-based — the safest check is to enter the code you see and let the tool confirm.
- NA-D51
- NCN-D51
- NCN-W51
- NDP-D51R
- NDP-W51R
- NKP-D51
- NKP-W51
- NKT-D51
- NKT-W51
- NMCN-D51M
- NMT-D51
- NMT-D51M
- NMT-W51
- NMT-W51M
- NVN-D51
- NCKT-D52
- NCKT-W52
- NCMT-D52
- NCMT-W52
- NDKT-D52
- NDKT-W52
- NHMP-D52
- NHMP-W52
- ND3A-D52A
- ND3A-W52A
- ND3N-D52
- ND3N-W52
- ND3N-W52T
- ND3T-D52M
- ND3T-D52V
- ND3T-W52M
- ND3T-W52V
- NDDP-D52R
- NDDP-W52R
- NVN-D52
- GCN-W53
- NCMT-D53
- NCMT-W53
- ND3A-W53A
- ND3N-D53
- ND3N-W53
- NDCT-D53
- NDCT-W53
- NDCT-W53E
- NDDP-W53R
- NHDP-D53
- NHDP-W53
- NHDT-W53
- NHDT-W53M
- ND3A-W54A
- ND3T-D54
- ND3T-W54
- NDCN-D54
- NDCN-W54
- NDCT-W54E
- NHCT-D54
- NHCT-W54
- NHDP-D54
- NHDP-W54
- NHDT-W54V
- ND3T-W55
- NH3T-W55
- NHDN-W54G
- NHDN-W55G
- NHDT-W55
- NHXT-W55V
- NH3T-W56
- NHXT-W56D
- NHDN-W56
- NHDN-W56G
- NH3N-W57
- NHDA-W57G
- NHDP-W56S
- NHDP-W57S
- NHDT-W57D
- NH3N-W58G
- NHZA-W58G
- NHZP-W58S
- NHZT-W58
- NHZT-W58G
- NHDT-W58G
- NHDT-W59G
- NHZA-W59G
- NSCN-W59C
- NDDN-W60
- NSZD-W60
- NHZN-W61GD
- NHZN-X61G
- NSZT-W61G
- NHZA-W61G
- NHZN-W61G
- NSCP-W61
- NSCT-W61
- NSDD-W61
- NSCT-D61D
- NHBA-X62G
- NHZN-W62G
- NHZN-W62GD
- NSZT-Y62G
- NSZT-ZA4T
- NHZN-Z66T
- NHZN-X67G
- NSZT-W67D
- NSZN-W68T
- NSZA-X72T
- NHZP-D63D
- NHZP-W63D
- NSZA-W63GD
- NSZN-W63D
- NMZP-W64D
- NSZN-W64D
- NSZN-W64DB
- NSZP-D64D
- NSZP-W64D
- NSZN-W65D
- NSZN-W65DB
- NSZN-W66D
- NSZN-X66D-C1
- NSZN-X66D-M1
- NSZN-X66D-M2
- NSZN-X66D-T1
- NSZN-X66D-T2
- NSZN-X66D-T3
- NSZN-X66D-W1
- NMZK-W67D
- NMZM-W68D
- NSZN-W67D
- NSZN-X67D
- NSZP-W67D
- NSZP-X67D
- NMZK-W68D
- NSZN-W68D
- NSZN-X68D
- NSZP-W68D
- NSZP-X68D
Out of scope / unverified
Out of scope: 2019-onward 69-series (not the ERC method)
These units use a different security system, not the 16-digit ERC method, so no unlock is provided. NSZT-W69T is explicitly documented as Unsupported.
- NSZT-W69T
- NMZK-W69D
- NMZM-W69D
- NSZN-W69D
- NSZN-X69D
- NSZN-Y69DS
- NSZP-W69D
- NSZP-X69D
- NMZK-W70D
- NMZK-W71D
- NMZL-W70D
- NMZL-W70D2
- NMZL-Y70D
- NMZL-Y70D2
- NMZL-W71D
- NMZL-Y71D
- NSZN-W70D
- NSZN-X70D
- NSZN-Y70D
- NSZN-Y70DS
- NSZN-W71D
- NSZN-X71D
- NSZN-Y71D
- NSZN-Y71DS
- NSZN-X72D
- NMZK-W72D
- NMZK-W73D
- NMZK-W73D2
- NMZL-W72D
- NMZL-Y72D
- NMZL-W73D
- NMZL-Y73D
- NMZN-W72D
- NMZN-Y72D
- NMZN-Y72DS
- NMZN-Z72DS
- NMZN-W73D
- NMZN-Y73D
- NMZN-Z73DS
- NMBN-Z75DS
- NMZK-W75D
- NMZK-W75DE
- NMZK-W75DE2
Unverified / different system (not claimed as compatible)
Excluded pending verification: Eclipse (DENSO TEN) units, Display Audio / T-Connect units, factory Lexus units, and pre-2001 older-generation units. These use other suppliers or security methods, so we do not claim ERC compatibility for them.
- AVN7300
- AVN7400
- AVN7500
- AVN7500S
- AVN-V01
- AVN-Z01
- AVN-V02
- AVN-V02BT
- AVN-Z02I
- AVN-ZX02I
- AVN-LS02
- AVN-HS01F
- AVN-LS03
- DAN-W62
- DRN-H70N
- DRN-H72N
- DSZT-YB4Y
- DSZT-WA6T
- KNN5175
- KNT5175
- MNT5175
- KNT5180
- MNT5180
- NDA-H59
- NDD-H59
- NKCN-D59
- NKCN-W59
- NKCT-D59
- NKCT-W59
- NMCT-D59
- NMCT-W59
- NMDN-D59
- NMDN-W59
- NDD-H50
- NKN-D50
- NKN-W50
- NKP-D50
- NKP-W50
- NKT-D50
- NKT-D50S
- NKT-W50
- NKT-W50S
- NMCT-D50
- NMCT-W50
- NMN-D50
- NMN-W50
- NMP-D50M
- NMP-W50M
- NMT-D50M
- NMT-W50M