Transmission Control System

DTC P0705 TRANSMISSION RANGE SENSOR CIRCUIT MALFUNCTION (PRNDL INPUT)

CIRCUIT DESCRIPTION

DTC Detection Condition:

The park/neutral position switch detects the shift lever position and sends signals to the ECM.

HINT:
*1: Gate shift lever type
*2: Shift lever with Multi-mode automatic transmission type

MONITOR DESCRIPTION

Monitor Strategy:

Typical Enabling Conditions:

Typical Malfunction Thresholds:

Component Operating Range:

The park/neutral position switch detects the gearshift position and sends a signal to the ECM.

For security, the park/neutral position switch detects the gearshift position so that engine can be started only when the vehicle is in P or N shift position.

When the park/neutral position switch sends more than one signal at a time from switch positions P, R, N, D, 3*1 or 2*1, the ECM interprets this as a fault in the switch. The ECM will turn on the MIL.

HINT:
*1: Gate shift lever type
*2: Shift lever with Multi-mode automatic transmission type

Wiring Diagram:

Step 1:

Step 2:

Step 3:

Step 3 (Continued):

INSPECTION PROCEDURE