P0705

DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input)

DESCRIPTION





The Park/Neutral Position (PNP) switch detects the shift lever position and sends signals to the ECM.

MONITOR DESCRIPTION

These DTCs indicate a problem with the PNP switch and the wire harness in the PNP switch circuit.

The PNP switch detects the shift lever position and sends a signal to the ECM.

For security, the PNP switch detects the shift lever position so that the engine can be started only when the shift lever is on P or N.

The PNP switch sends a signal to the ECM according to the shift lever position (R, D, 4, 3, 2 or L).

The ECM determines that there is a problem with the switch or related parts if it receives more than 1 position signal simultaneously. The ECM will illuminate the MIL and store the DTC.

MONITOR STRATEGY:

MONITOR STRATEGY

TYPICAL ENABLING CONDITIONS:

Condition (A) and (B)

TYPICAL ENABLING CONDITIONS

TYPICAL MALFUNCTION THRESHOLDS (PART 1):

TYPICAL MALFUNCTION THRESHOLDS - CONDITION A (PART 2):

Condition (A)

TYPICAL MALFUNCTION THRESHOLDS - CONDITION B (PART 3):

Condition (B)

TYPICAL MALFUNCTION THRESHOLDS
Either of these conditions is met:
Condition (A) or (B)

COMPONENT OPERATING RANGE:

COMPONENT OPERATING RANGE

WIRING DIAGRAM (PART 1):

WIRING DIAGRAM (PART 2):

WIRING DIAGRAM

HINT: Using the intelligent tester's DATA LIST allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the DATA LIST early in troubleshooting is one way to save time.

NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

1. Warm up the engine.
2. Turn the ignition switch OFF.
3. Connect the intelligent tester to the DLC3.
4. Turn the ignition switch ON.
5. Turn the intelligent tester ON.
6. Enter these menus: DIAGNOSIS / ENHANCED OBD II / DATA LIST.
7. Follow the instructions on the tester and read the DATA LIST.