Diesel Data: Automotive Repair

Reading and Clearing Diagnostic Trouble Codes








ENGINE IMMOBILISER SYSTEM:

DTC CHECK / CLEAR

1. CHECK DTC
(a) Connect Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Turn the tester on.
(d) Enter the following menus: Body Electrical / Immobiliser / Trouble Codes.
(e) Check the details of the DTC(s) (Engine Immobiliser System).
2. CLEAR DTC
(a) Connect Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Turn the tester on.
(d) Enter the following menus: Body Electrical / Immobiliser / Trouble Codes.
(e) Erase the DTCs.