P0851

HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM: P0851-775: Park / Neutral Switch Input Circuit Low
P0851-775 - Park / Neutral Switch Input Circuit Low

DESCRIPTION

Refer to the description for DTC P0705-757 P0705-757.





WIRING DIAGRAM

Refer to the wiring diagram for DTC P0705-757 P0705-757.

INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC OUTPUT (HYBRID CONTROL)

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

(d) Check if DTCs are output.

Result:





(e) Turn the power switch off.

B -- GO TO DTC CHART (P0705-757) P0705-757
A -- Continue to next step.

2. CHECK SHIFT LEVER POSITION SENSOR

(a) Turn the power switch on (IG).

(b) Measure the voltage according to the value(s) in the table below.





Standard Voltage:





Text in Illustration





(c) Turn the power switch off.

NG -- CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)
OK -- Continue to next step.

3. CHECK FOR INTERMITTENT PROBLEMS

Check for Intermittent Problems

NG -- REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA

OK -- REPLACE POWER MANAGEMENT CONTROL ECU Components

4. CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) P0705-757

NG -- REPAIR OR REPLACE POWER SOURCE CIRCUIT
OK -- Continue to next step.

5. INSPECT SHIFT LEVER POSITION SENSOR

(a) Disconnect the shift lever position sensor connector.

(b) Measure the resistance according to the value(s) in the table below.





Standard Resistance:





Text in Illustration





(c) Connect the shift lever position sensor connector.

NG -- REPLACE SHIFT LEVER POSITION SENSOR Components

OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR