Launch CRP-229 (301050175) [15/29] How to diagnose

LAUNCH CRP229

User's Manual

Fig. 5-2

communication through a DLC connection, and in some cases supplies

12V power through the cigarette lighter receptacle or a connection to

the vehicle battery.

Follow the steps mentioned below to connect OBD II vehicle:

Locate vehicle’s DLC socket. 1.

Plug the DB15 connector of OBD II diagnostic connector into diagnostic 2.

main cable, and then connect the other end of diagnostic connector to

the vehicle’s DLC socket.

Plug the other end of diagnostic main cable into the DB15 connector of 3.

CRP229, then tighten the capative screws.

For non-OBDII vehicle, proceed as follows:

Locate vehicle’s DLC socket. 1.

Select the corresponding non-16pin connector.2.

Plug the non-16pin end of diagnostic connector into the DLC socket, 3.

then connect the other end to the diagnostic main cable.

Connect the other end of the diagnostic main cable to DB15 connector 4.

of CRP229 and then tighten the captive screws.

5.2 Diagnosis Flowchart

For new users, please follow the operation chart shown in Fig. 5-2 to get

familiar with and start using CRP229.