JAGUAR FAULT Codes OBD Diagnostic Monitor

OBD DIAGNOSTIC MONITORS

The Engine Management and Transmission Control systems are continuously checked during vehicle operation by the Engine Control Module (ECM) and Transmission Control Module (TCM) on-board diagnostic (OBD) facilities.

Powertrain OBD incorporates six diagnostic monitors. Each monitor has an associated group of DTCs. The diagnostic monitors will complete the diagnostic test(s) if a specified service “drive cycle” is carried out.

The six diagnostic monitors are as follows:



DIAGNOSTIC MONITORS DRIVE CYCLES

To ensure that an OBD Monitor drive cycle is completed (P1111 indication) and that all or specific components have been checked by completing a specified drive cycle. Click on the OBD area above for details, of the specified "drive cycle".


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