Driveline DTC summaries – description of the OBD-II error checking for values CHECK ENGINE MIL (CK ENG) default action possible causes DTC diagnostic Trouble Code. SYS the powertrain system to which the DTC is linked-EMS, TRANS, ABS/TC (DSC). DTC retrieval tools: OBD II – indicates that the DTC is an OBD II code and can be accessed via a generic scan tool or WDS. JAG-indicates that the DTC is not a code OBD II and is accessed only via WDS. Description of the error. "Diagnostic MONITOR DRIVE CYCLE" for the special DTC. Operate the vehicle as described to check for a repetition of the DTC. Refer to pages 4-7. WDS datalogger or Scan Tool to check specified motor parameter (s). 1 2 N OTHER Driver warnings: N no R RED MIL/message or driveline warning Indicator an AMBER MIL/message or driveline warning Indicator (C) Charge indicator control module: default action registered – DTC stored in the memory buffer ECM; Marked-DTC stored in ECM memory/CHECK ENGINE MIL activated. ECM (SYS-EMS) PIN CM/TCM (SYS-TRANS) Connector pin (s) possible causes are listed in the order of the diagnostic check. HIGH VOLTAGE – high voltage can supply voltage sensor (5 volt) or B + voltage. 1 TRIP-indicates that the check engine MIL is activated by an error occurs during one "TRIP". 2 Travel – indicates that the check engine MIL is activated by an error occurs during two consecutive "TRIPS". No-indicates that the check engine MIL is not activated. OBD system READINESS-SEARCH ENGINE MANAGEMENT if DTC P1000 is marked after the design-time controls were cleared, all search engine management OBD diagnostic monitor station cycles have not completed. If DTC P1111 is marked after the design-time controls are erased, cycles all search engine management OBD diagnostic monitor station are completed. PREPARATION of the OBD system – transmission use WDS datalogger "Total number of DTC SET" to determine if transmission OBD monitoring is completed. Refer to page 7. OBD diagnostic MONITORS The Engine Management and Transmission Control are constantly checked during the operation of the vehicle by the Engine Control Module (ECM) and Transmission Control Module (TCM) on-board diagnostic (OBD) facilities. Driveline OBD contains six Diagnostic monitors. Each display has an associated group of Dtcs. The Diagnostic monitors completes the diagnostic test (s) If a specified service "drive cycle". Download
