Using Non-Obd Ii Adapter Cables; Using J1962 (Obd Ii) Or Chrysler Lh Adapter Cable - Actron Super AutoScanner CP9145 User Manual

Help & Troubleshooting • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
PIN 2 (BAT+)
PIN 6 (GND)
scan tool
Measure Voltage
between Pins 16 and 4.
Above 10V?
Contact Customer
Service Center.
7
Check the following:

• Using Non-OBD II Adapter Cables

The cigarette lighter adapter is hooked up. Make sure the cigarette lighter
end is firmly held in the cigarette lighter socket.
Verify that the vehicle's cigarette lighter fuse is OK. Some vehicles must
have the key on for the cigarette lighter socket to be on.

• Using J1962 (OBD II) or Chrysler LH Adapter Cable

Make sure the tool's DLC is connected correctly to the vehicle's DLC. Verify
the pins are clean and fully seated in the DLC.
At least 8.0V must be present between the power and ground pins to power
the computer module(s) and communicate.
Use the following flowchart to troubleshoot the problem.
7 – 2 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
LH DLC
does not power
up.
NO
YES
PIN 16 (BAT+)
Is
battery fully
charged?
YES
Measure resistance
between Pin 4 and
frame ground.
less than
5 ohms?
YES
Open exists in power
circuit. Check for a blown fuse
or an open wire. Refer to a
service manual.
PIN 4 (GND)
J1962 (OBD II) DLC
NO
Charge battery.
Repair Ground
NO
circuit. Refer to a
service manual.