Specifications

TIPS & HINTS

Example Code : 31

The PATS system has it’s own self diagnosis test procedure which flashes

codes. The PATS LED will flash quickly for 1 minute, and then start flash-

ing the fault code as follows:-

A = 3 Flashes B = 1 Flash C = Three seconds delay

D = Repeat of code for 10 times

Code 11 Transceiver not connected

Code 12 Transceiver

Code 13 No key data received

Code 14 Part of the transponder code received

Code 15 Wrong transponder key

Code 21 Less than the minimum keys required programmed

Code 22 Failed diesel pump control unit identification

Code 23 The response code between pump control unit & powertrain

LED = Always ON or OFF

Check the fuse 15 (5 amp)

If no keys are available, then the ECU can be disconnected for 30-45

minutes, which will also reset the system.

NOTE : If there are no fault codes, DO NOT clear fault codes as this

can cause fault 1000 to be enabled.

Ford Escort, no communication with AD100, switched Ignition OFF

and ON very quickly, and communication gained. Conclusion was bad

connection on ignition switch.

DO NOT

insert a blue chip transponder key into a red key

system.