2010 Cadillac Truck SRX FWD V6-3.0L Page 1897
* The transmission is not in emergency mode.
* Driving in D range.
* Transmission control module (TCM) communication is normal.
* Transmission fluid temperature is more than 10掳C (50掳F).
Conditions for Setting the DTC
P1702
* Clutch C1 hydraulic pressure is less than 26 kPa (3.8 PSI).
* Input revolution is less than 400 RPM for more than 5 s.
P1703
* Clutch C1 in neutral control
* Clutch C1 hydraulic pressure is more than 350 kPa (51 PSI).
* Input revolution is more than 400 RPM for more than 0.6 s.
P1704
* Clutch C1 apply control
* C1 hydraulic pressure command value is more than 300 kPa (44 PSI).
* Determined after 1 time lasting more than 0.3 s.
Action Taken When the DTC Sets
P1702, P1703
* DTCs P1702, P1703 are Type C DTC.
* No self learning function
* No Neutral control
* No adaptive shift
* Inhibit of Neutral control and garage shift control (N-D, D-N, N-R, R-N)
P1704
* DTC P1704 is Type B DTC.
* Torque limitation
* The TCM turns OFF all solenoids.
* The TCM allows the vehicle to operate only in second gear and "R" range after a stop.
Conditions for Clearing the DTC
P1702
* DTC P1702 is Type C DTC.
* Clutch C1 in neutral control
* Clutch C1 pressure is more than 26 kPa (3.8 PSI).
P1703
* DTC P1703 is Type C DTC.
* Clutch C1 in neutral control
* Clutch C1 hydraulic pressure is less than 350 kPa (51 PSI).
P1704
* DTC P1704 is Type B DTC.
* C1 hydraulic pressure command value is less than 300 kPa (44 PSI).
Diagnostic Aids
When attempting to set solenoid electrical DTCs, ensure the TCM is warmed up and the transmission is operated in 2nd gear long enough to ensure
a 3掳C (5掳F) increase in TCM substrate temperature. This will place the TCM under the optimal conditions to test solenoid electrical DTCs.
Reference Information
Schematic Reference
Automatic Transmission Controls Schematics (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Diagrams/Electrical
Diagrams)
Connector End View Reference
Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name)
Electrical Information Reference
* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit
Testing/Circuit Testing)
* Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic
