Hanatech MULTISCAN plus - Benz 4-Pin and 16-Pole Connector Pin Assignments

Hanatech Co., Ltd.
Chapter 5
Chapter 8 - 3
B. BENZ 4Pin Connector
1) Benz 4Pin connector can be used when the vehicle has an 8-pole or 16-
pole diagnostic connector. Each pole of the connectors is defined
differently, therefore, make sure to read and comprehend the
explanations provided below:
2) Applicable models: 201,124,126,129
z 8-pole Pin assignment of Diagnostics Connector
24
5
31
786
1
Ground
2
Not used
3 CIS-E
KE/CFI Continuous fuel injection
4 ELR
EDS
Diesel injection System – Electronic idle speed control system
Electronic diesel system
5 ASD
4MATIC
Automatic locking differential
Automatic-engaged four wheel drive, 124only
6 SRS
Supplemental Restraint System/Air Bag
7 A/C
Air conditioning
8
Not used