2010 Cadillac CTS Sedan AWD V6-3.0L Page 1620

2010 Cadillac CTS Sedan AWD V6-3.0L Page 1620

Conditions for Running the DTC

P0716

* DTCs P0101, P0102, P0103, P0121, P0122, P0123, P0716, P0717, P0722, P0723, P0723, P0752, P0973, or P0974 are not set.

* The engine speed is 500 RPM or greater for 5 seconds.

* Engine torque is between 0-1492 Nm (0-1100 lb ft).

* Ignition voltage is 8.6 volts or greater.

* The vehicle speed is greater than 0 km/h (0 mph).

* The throttle position must be greater than 0 percent.

P0717

* DTCs P0101, P0102, P0103, P0716, P0717, P0722, or P0723 are not set.

* The engine speed is 500 RPM or greater for 5 seconds.

* Ignition voltage is 8.6 volts or greater.

* The TCM must receive a valid torque signal from the ECM.

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

* The engine torque is greater than 50 Nm (37 lb ft).

Conditions for Setting the DTC

P0716

The transmission input speed sensor RPM drop is greater than 882 RPM for 1 second.

P0717

Transmission input shaft speed is less than 35 RPM for 4 seconds.

Action Taken When the DTC Sets

P0716

* DTC P0716 is a Type A DTC.

* The TCM freezes transmission adaptive functions.

* The TCM turns OFF all solenoids.

* The TCM inhibits Tap Up/Down functions.

* The transmission defaults to second gear.

* The TCM enables torque management.

* The TCM inhibits manual shifting of forward gears.

P0717

* DTC P0717 is a Type A DTC.

* The high side driver is turned OFF.

* The TCM turns OFF all solenoids.

* The TCM freezes transmission adaptive functions.

* The TCM inhibits Tap Up/Down functions.

* The TCM inhibits manual shifting of forward gears.

Conditions for Clearing the DTC

P0716 and P0717 are Type A DTCs.

Diagnostic Aids

Inspect the ISS/OSS, harness, connector, and control solenoid valve assembly for metallic debris and the 1-2-3-4 and 3-5-R clutch housing splines

on the outside diameter surface for damage or misalignment. Proper torque of the ISS/OSS mounting bolt is critical to proper speed signal

operation.

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)

* Inline Harness Connector End Views (See: Power and Ground Distribution/Multiple Junction Connector/Diagrams)

Electrical Information Reference

* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/Circuit Testing/Circuit Testing)