When Monitored

This diagnostic runs continuously when the following conditions are met:

• Common Conditions:
  • The TCM supply voltage is between 10.0 and 16.0 volts.
  • Ignition switch Run position signal is detected via dedicated circuit to TCM.
  • Engine speed (CAN message) is greater than or equal to 550 RPM.
  • The above conditions are met for 10 seconds.
  • No ignition switch related DTCs set.
  • No CAN bus or CAN message DTCs set between the TCM and DTCM.
  • No CAN bus or CAN message DTCs set between the TCM and BCM.
• Condition 1:
  • No CAN BCM configuration signal DTCs set.
• Condition 2:
  • No output speed sensor DTCs set.
  • No linear solenoid DTCs set.
  • No On/Off solenoid DTCs set.
  • No hydraulic pressure circuit DTCs set.
  • No transmission range sensor DTCs set.
  • No gear ratio DTCs set for any previously commanded gears.
  • No CAN message DTCs set between the TCM and ABS module.
  • No CAN message DTCs set between the TCM and PCM.
  • No CAN transfer case status signal not available DTCs set.
  • No CAN axle ratio signal DTCs set.
  • No CAN transfer case ratio signal DTCs set.
  • No CAN wheel speed signal DTCs set.
  • No CAN accelerator pedal position signal DTCs set.
  • No CAN engine speed signal DTCs set.
  • No CAN BCM configuration signal DTCs set.
  • The transmission range sensor is in DRIVE.
  • The output speed sensor is equal to or greater than 1500 RPM.
  • The accelerator pedal position sensor CAN message is equal to or greater than 2%.
  • The rear wheel speed sensors read between 70 and 1200 RPM.