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TCC Solenoid circuit open
TCC pressure solenoid resistance measured too high during the power-on solenoid
check. The controller will attempt to disable the TCC solenoid until the ignition is turned
off. Refer to the data display screen in the diagnostic menu to see the measured solenoid
resistance.
EPC (PCS) Solenoid circuit open
Line Pressure Control Solenoid
resistance measured too high during the power-on
solenoid check. Refer to the data display screen in the diagnostic menu to see the
measured solenoid resistance.
TPS Voltage Low; run TPS Setup
The Throttle Position Sensor is in fault mode due to the voltage being below the idle
threshold value that was set. Run TPS calibration in the setup menu.
TFT Circuit Voltage Low or Shorted
The Transmission Fluid Temperature sensor voltage is too low. A possible cause of this
could be that it is shorted to ground.
TFT Circuit Voltage High or Open
The Transmission Fluid Temperature sensor voltage is too high. The TFT sensor circuit
could be open.
Transmission is Overheating
The temperature in the transmission is above the allowed threshold.
OSS Circuit Open or Sensor Missing
The Output Shaft Speed Sensor circuit is open or the sensor is missing.
ISS Circuit Open or Sensor Missing
The Input Shaft (Turbine) Speed Sensor circuit is open or the sensor is missing. (if
equipped)
OSS Sensor Signal Plausibility Error
The controller detected an unexpected value from this sensor and marked it as faulty.
ISS Sensor Signal Plausibility Error
The controller detected an unexpected value from this sensor and marked it as faulty. (if
equipped)
