Diagnostic Trouble Code Descriptions
DESCRIPTIONThe Powertrain Control Module (PCM) sends a voltage signal to the Transmission Range (TR) sensor. The TR sensor incorporates a series of step-down resistors which act as a voltage divider. The powertrain control module monitors this voltage which corresponds to the position of the manual control lever. The TR sensor is located on the outside of the transaxle at the manual control lever. The TR sensor determines desired gear and Electronic Pressure Control (EPC) pressure.
SYMPTOMS
Harsh engagements and firm shift feel. No 3-4 shift. May downshift to a lower gear.
DTC's
P0707, P0708, P1705