Conditions for Running the DTC
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
P2160
- No input speed sensor (ISS) DTCs P0716 or P0717.
- No output speed sensor (OSS) DTCs P0722 or P0723.
- No vehicle speed sensor (VSS) DTCs P2160 or P2161.
- No engine torque, throttle position, and turbine speed DTCs.
- The transmission is not in Reverse Inhibit state.
- The transmission is not in PARK or NEUTRAL.
- Transmission fluid temperature (TFT) is between -40° to +150°C (-40° to +302°F).
- The throttle position is greater than 5 percent and less than 99 percent.
- The engine torque is greater than 50 N.m (37 lb ft) and less than 8192 N.m (6042 lb ft).
- The input speed is greater than 1,500 RPM and less than 7500 RPM.
- The TCC slip speed is at least -20 RPM.
P2161
- No 1-2 Shift Solenoid Electrical DTC P0974.
- No ISS DTCs P0716 or P0717.
- No crank sensor or P2160 DTCs.
- The transmission is not performing garage shifting.
- The transmission is not in Reverse Inhibit state.
- The transmission is not in PARK or NEUTRAL.
- The transmission output speed is greater than 1,400 RPM for 2 seconds or greater.
- One of the following conditions exist:
- The transmission input shaft speed has changed less than 500 RPM for at least 2 seconds.
- The transmission output shaft speed has not increased at least 500 RPM for at least 2 seconds.