GM > Transmission Diagnostics

P1870 Transmission Component Slipping

• Min Trans Temp: Minimum transmission temp for P1870 error testing.
• Max Trans Temp: Maximum transmission temp for P1870 error testing.

  
  

• Set Max Slip RPM:
• Set Min Slip RPM:
• Clear Max Slip RPM:
• Clear Min Slip RPM:

Trans overtemp

• Set Temp: The minimum trans temp required to set an overtemp condition.
• Set Time: The minimum time required to set an overtemp conation once the overtemp qualification is met.

  
  

• Clear Temp: The minimum trans temp required to clear an overtemp condition.
• Clear Time: The minimum time required to clear an overtemp conation once the Clear Temp qualification is met.

Invalid Torque Signal

• Freeze Adapts If enabled the transmission will freeze all adapt cells if the invalid torque signal is received from the ECM.
• Max Pressure If enabled the transmission will command full line pressure if the invalid torque signal is received from the ECM.
• Torque Management Inhibit If enabled the transmission will inhibit torque management if the invalid torque signal is received from the ECM.
• Pressure Override If enabled the transmission will use the default pressure table (TPS based) if the invalid torque signal is received from the ECM.