2010 Cadillac Truck SRX FWD V6-3.0L Page 1713

2010 Cadillac Truck SRX FWD V6-3.0L Page 1713

* The throttle position is greater than 8 percent.

* The engine torque is greater than 50 Nm (36 lb ft).

* The 2nd gear ratio is between 2.67-3.07.

* The 3rd gear ratio is between 1.71-1.97.

* The 4th gear ratio is between 1.32-1.51.

* The 5th gear is between 0.93-1.07.

* The 6th gear is between 0.69-0.79.

* The TCC is commanded ON.

* The engine torque signal is valid.

* The throttle position signal is valid.

P0742

* No DTCs P0101, P0102, P0103, P0106, P0107, P0108, P0171, P0172, P0174, P0175, P0201, P0202, P0203, P0204, P0205, P0206, P0207,

P0208, P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0401, P042E, P0716, P0717, P0722, P0723, P0741, P2763, or

P2764.

* The commanded range is 2nd gear or higher.

* The ignition voltage is greater than 8.6 volts.

* The TFT is 20-130掳C (68-266掳F).

* The calc. throttle position is greater than 8 percent.

* The engine torque is greater than 80 Nm (59 lb ft).

* The engine speed is greater than 500 RPM.

* The vehicle speed is greater than 16 km/h (10 mph).

* The gear ratio is between 0.69-3.07.

* The engine torque signal is valid.

* The throttle position signal is valid.

* The TCC is commanded OFF.

Conditions for Setting the DTC

P0741

* The TCC Pressure command is greater than 500 kPa (73 psi) for 2 seconds.

* The TCM detects TCC slip greater than 50 RPM for 4 seconds when the TCC is commanded ON. This must occur 3 times.

P0742

The TCM detects the TCC slip between -20 and +30 RPM for 2.5 seconds or greater when the TCC is commanded OFF. This must occur 6 times.

Action Taken When the DTC Sets

P0741

* DTC P0741 is a Type B DTC.

* The TCM inhibits high gear.

* The TCM inhibits TCC.

* The TCM forces hot mode shift pattern.

P0742

* DTC P0742 is a Type A DTC.

* The TCM freezes transmission adaptive functions.

* The TCM forces hot mode shift pattern.

Conditions for Clearing the DIC/DTC

P0741

DTC P0741 is a Type B DTC.

P0742

DTC P0742 is a Type A DTC.

Reference Information

Schematic Reference

Automatic Transmission Controls Schematics (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Diagrams)

Connector End View Reference

Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name)

Description and Operation

Transmission General Description (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Description and Operation/6T70/6T75 -