DIAGNOSTIC RESPONSE:Use TID A calibration CIRCUIT DESCRIPTION:The Trans ID (TID) signal is provided by a connection to HSD1 using W176 during TCM initialization. W176 is connected to High Side Driver 1 (HSD1) via W111, in the internal wiring harness. HSD1 supplies the Main Mod solenoid, PCS4, and PCS6. This wiring configuration is designated TID A. CONDITIONS FOR RUNNING THE DTC:After TCM initializes normally and engine speed is above 200 rpm for more than 5 seconds, this test will run one time. ACTION TAKEN WHEN THE DTC SETS:1. The CHECK TRANS light illuminates.2. DTC is stored in the TCM history. CONDITIONS...

DIAGNOSTIC RESPONSE:All solenoids off CIRCUIT DESCRIPTION:The Transmission Control Module (TCM) continually performs a series of processing steps known as a “processing loop” during normal operation. The TCM must complete the processing loop within a specific time limit. The TCM resets if it does not complete two consecutive loops inside a predetermined time interval. CONDITIONS FOR RUNNING THE DTC:At power up or on return from reset. CONDITIONS FOR SETTING THE DTC:DTC P0613 sets if the TCM does not complete two processing loops within the allotted time. ACTION TAKEN WHEN THE DTC SETS:1. When DTC P063 is active, the TCM commands OFF...

DIAGNOSTIC RESPONSE:Allows operation only in reverse and second range CIRCUIT DESCRIPTION:Shift Energy Management (SEM) allows the Transmission Control Module (TCM) to request torque reduction from the engine controller. By reducing torque, shifts can be made quicker and at a more consistent output torque, which reduces clutch temperatures allowing increased clutch life. When an engine torque rating exceeds certain limits, Low Range Torque Protection (LRTP) is used. This feature limits engine torque in lower ranges to protect the transmission from damage if a stall condition occurs. This test detects:1. If a high-rated engine (as determined by the selection of transmission calibration)...

DIAGNOSTIC RESPONSE:SOL OFF (hydraulic default) CIRCUIT DESCRIPTION:The Transmission Control Module (TCM) is equipped with an internal temperature sensor mounted directly to its circuit board. The TCM takes action to protect against damage from overheating. CONDITIONS FOR RUNNING THE DTC:After TCM initializes normally and engine speed is above 200 rpm for more than 5 seconds, this DTC test will run at 0.5 second intervals. CONDITIONS FOR SETTING THE DTC:DTC P0634 sets if the TCM internal temperature is greater than or equal to 140°C (248°F) for 10 seconds while engine running. ACTION TAKEN WHEN THE DTC SETS:1. The TCM does not illuminate...

DIAGNOSTIC RESPONSE:Use default throttle values CIRCUIT DESCRIPTION:A throttle source can be specified by:1. Autodetect of the throttle source (prior to MY09 new release calibrations). Calibrations that have rolled forward from a previous software release will continue to have the autodetect source available in later CIN versions.2. Use of CMC Override Throttle Source with the diagnostic tool to set throttle source (Analog, SAE J1939, SAE J1587, PWM, or Autodetect). Choose “Autodetect” from the CMC list only if the calibration is prior to MY09 or the autodetect feature has rolled into later CIN versions.3. Communication link type selected during calibration request process...