Nissan Pathfinder: Dtc/circuit Diagnosis (P07ec-00 T/m Range Multi-Function Select ... P0914-00 Gear Shift Position)

• P07ec-00 T/m Range Multi-Function Select
• P0805-00 Clutch Position Sensor a
• P0826-00 Up/down Shift Switch
• P0850-00 Park Neutral Switch (tcm)
• P0850-00 Park Neutral Switch (electric Shift)
• P0851-00 Park Neutral Switch
• P0860-00 Gear Shift Control Module a
• P0881-00 Tcm Power Input Signal
• P0893-00 Multiple Gears Engaged
• P0914-00 Gear Shift Position

P07ec-00 T/m Range Multi-Function Select Nissan Pathfinder 5th Gen

DTC Description

DTC DETECTION LOGIC

DTC		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P07EC	00	T/M RANGE SELECT (Transmission Range Multi-Function Select Circuit)	Diagnosis condition	When the ignition switch is ON
			Signal	Electric shift sensor signal
			Threshold	One of the electric shift sensors No. 1 to No. 8 is stuck at ON or OFF.
			Diagnosis delay time	—

Shift position judgement table

Selector lever position	Electric shift sensor
	No. 1	No. 2	No. 3	No. 4	No. 5	No. 6	No. 7	No. 8
R	ON	ON	OFF	OFF	OFF	OFF	OFF	OFF
Nr	ON	ON	ON	ON	ON	OFF	OFF	OFF
H	ON	ON	ON	ON	ON	ON	ON	ON
Nd	OFF	OFF	OFF	ON	ON	ON	ON	ON
D/M	OFF	OFF	OFF	OFF	OFF	OFF	ON	ON

POSSIBLE CAUSE

• Electric shift sensor

• Harness or connectors (Electric shift sensor circuit is open or shorted.)

FAIL-SAFE

Determination time of the shift selector position becomes long (1 second or more)

DTC CONFIRMATION PROCEDURE

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always ignition switch OFF and wait at least 60 seconds before conducting the next test.

>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE

1. Ignition switch ON.

2. Select “Data Monitor” in “SHIFT”.

3. Select “Shift position judgment”.

4. Shift the selector lever as follows. (Hold the selector lever at each position for 2 seconds or more.)

   H → Nr → R → Nd → D/M → H

5. Repeat step 4 five times.

6. Check DTC.

Is DTC detected?

YES>>

Go to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Go to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

CHECK ELECTRIC SHIFT SENSOR INPUT SIGNAL

With CONSULT

1. Ignition switch ON.

2. Select “Data Monitor” in “SHIFT”.

3. Select “Shift sensor 1”, “Shift sensor 2”, “Shift sensor 3”, “Shift sensor 4”, “Shift sensor 5”, “Shift sensor 6”, “Shift sensor 7”, and “Shift sensor 8”.

4. Operate the selector lever to identify a electric shift sensor of which value does not change.

   Monitor item	Condition	Value / Status
   Shift sensor 1	Selector lever is held in H (Home), R, and Nr positions	On
   	Other than the above	Off
   Shift sensor 2	Selector lever is held in H (Home), R, and Nr positions	On
   	Other than the above	Off
   Shift sensor 3	Selector lever is held in H (Home) and Nr positions	On
   	Other than the above	Off
   Shift sensor 4	Selector lever is held in H (Home), Nr, and Nd positions	On
   	Other than the above	Off
   Shift sensor 5	Selector lever is held in H (Home), Nr, and Nd positions	On
   	Other than the above	Off
   Shift sensor 6	Selector lever is held in H (Home) and Nd positions	On
   	Other than the above	Off
   Shift sensor 7	Selector lever is held in H (Home), D/M, and Nd positions	On
   	Other than the above	Off
   Shift sensor 8	Selector lever is held in H (Home), D/M, and Nd positions	On
   	Other than the above	Off

Without CONSULT

1. Ignition switch ON.

2. Operate the selector lever.

3. Check the voltage between the electric shift control module harness connector terminal and ground.

   Electric shift sensor	+		−	Condition	Voltage (Approx.)
   	Electric shift control module
   	Connector	Terminal
   1	M36	23	Ground	Selector lever is held in H (Home), R, and Nr positions	1.15 - 2.05 V
   				Other than the above	2.75 - 3.15 V
   2		26		Selector lever is held in H (Home), R, and Nr positions	1.15 - 2.05 V
   				Other than the above	2.75 - 3.15 V
   3		8		Selector lever is held in H (Home) and Nr positions	1.15 - 2.05 V
   				Other than the above	2.75 - 3.15 V
   4		11		Selector lever is held in H (Home), Nr, and Nd positions	1.15 - 2.05 V
   				Other than the above	2.75 - 3.15 V
   5		24		Selector lever is held in H (Home), Nr, and Nd positions	1.15 - 2.05 V
   				Other than the above	2.75 - 3.15 V
   6		27		Selector lever is held in H (Home) and Nd positions	1.15 - 2.05 V
   				Other than the above	2.75 - 3.15 V
   7		9		Selector lever is held in H (Home), D/M, and Nd positions	1.15 - 2.05 V
   				Other than the above	2.75 - 3.15 V
   8		12		Selector lever is held in H (Home), D/M, and Nd positions	1.15 - 2.05 V
   				Other than the above	2.75 - 3.15 V

Is the inspection results normal?

YES>>

INSPECTION END

NO>>

GO TO 2.

CHECK HARNESS BETWEEN ELECTRIC SHIFT CONTROL MODULE AND ELECTRIC SHIFT SELECTOR

1. Ignition switch OFF.

2. Disconnect the electric shift control module harness connector.

3. Disconnect the electric shift selector harness connector.

4. Check the continuity between the electric shift control module harness connector terminal and the electric shift selector harness connector terminal.

   Electric shift sensor	Electric shift control module		Electric shift selector		Continuity
   	Connector	Terminal	Connector	Terminal
   1	M36	23	M208	2	Existed
   2		26		14
   3		8		3
   4		11		15
   5		24		4
   6		27		16
   7		9		5
   8		12		17

5. Check the continuity between the electric shift control module harness connector terminals and ground.

   Electric shift sensor	Electric shift control module		—	Continuity
   	Connector	terminal
   1	M36	23	Ground	Not existed
   2		26
   3		8
   4		11
   5		24
   6		27
   7		9
   8		12

Is the inspection result normal?

YES>>

Replace the electric shift selector. Refer to Removal and Installation.

NO>>

Repair or replace damaged parts.

P0805-00 Clutch Position Sensor a Nissan Pathfinder

DTC Description

DTC DETECTION LOGIC

DTC No.		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P0805	00	CLUTCH POSITION SENSOR A (Clutch Position Sensor "A" Circuit)	1	Diagnosis condition	Ignition is switched on
				Signal	Dog clutch A position sensor signal
				Threshold	The DTC is detected if any of the following conditions is met: Dog clutch A position sensor detects that the dog clutch is disengaged of position when the gear is R, 8th, or 9th Dog clutch A position sensor detects that the dog clutch is engaged of position when the gear is 1st, 2nd, 3rd, 4th, 5th, 6th or 7th
				Diagnosis delay time	2 seconds or more
			2	Diagnosis condition	Engine running
				Signal	Dog clutch A position sensor signal
				Threshold	Dog clutch A position signal is either much more engaged than the taught in and adapted engaged position or much more disengaged than the taught in and adapted disengaged position.
				Diagnosis delay time	2 seconds or more

POSSIBLE CAUSE

• Harness or connector (Dog clutch A position sensor circuit is open or shorted.)

• Dog clutch A position sensor

FAIL-SAFE

Stop/start system is prohibited (if equipped)

DTC Confirmation Procedure

PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, ignition switch OFF and wait for at least 15 seconds, then perform the next test.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 9 V.

>>

GO TO 2.

PERFORM DTC DETECTION

1. Start the engine.

2. Depress the brake pedal.

3. Shift to the D position and wait for at least 2 seconds.

4. Shift to the N position and wait for at least 2 seconds.

5. Repeat steps 3 to 4 30 times.

6. Check DTC.

Is DTC detected?

YES>>

Proceed to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

INSPECT CONNECTOR TERMINAL

1. Ignition switch OFF.

2. Disconnect TCM harness connector and A/T unit harness connector.

3. Inspect TCM connector and A/T unit connector for signs of water ingress, and pins for damage and/or corrosion.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Replace damaged parts.

CHECK DOG CLUTCH A POSITION SENSOR CIRCUIT FOR OPEN

Check continuity between TCM harness connector terminal and A/T unit harness connector terminal.

TCM		A/T unit		Continuity
Connector	Terminal	Connector	Terminal
F15	26	F46	13	Existed

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace harness connector.

CHECK DOG CLUTCH A POSITION SENSOR CIRCUIT FOR SHORT TO GROUND

Check continuity between TCM harness connector terminal and ground.

TCM		—	Continuity
Connector	Terminal
F15	26	Ground	Not existed

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace harness connector.

CHECK DOG CLUTCH A POSITION SENSOR CIRCUIT FOR SHORT TO BATTERY

1. Ignition switch ON.

2. Check voltage between TCM harness connector terminal and ground.

   +		-	Voltage
   TCM
   Connector	Terminal
   F15	26	Ground	0 V

Is the inspection result normal?

YES>>

Replace dog clutch A position sensor. Refer to Removal and Installation.

NO>>

Repair or replace harness connector.

P0826-00 Up/down Shift Switch Nissan Pathfinder

DTC Description

DTC DETECTION LOGIC

DTC No.		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P0826	00	UP/DOWN SHIFT SWITCH (Up and Down Shift Switch Circuit)	Diagnosis condition	Ignition is switched on
			Signal	Paddle shifter signal
			Threshold	Paddle shifter signal is stuck in the ON state
			Diagnosis delay time	60 seconds or more

POSSIBLE CAUSE

• Harness or connector (Paddle shifter circuit is shorted.)

• Paddle shifter

• Spiral cable

FAIL-SAFE

Manual mode is prohibited

DTC Confirmation Procedure

PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, ignition switch OFF and wait for at least 15 seconds, then perform the next test.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 9 V.

>>

GO TO 2.

PERFORM DTC DETECTION

1. Ignition switch ON and wait for at least 60 seconds.

2. Check DTC.

Is DTC detected?

YES>>

Proceed to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

CHECK PADDLE SHIFTER (SHIFT UP SWITCH) CIRCUIT FOR SHORT TO GROUND (PART 1)

1. Ignition switch OFF.

2. Disconnect BCM harness connector and combination switch (spiral cable) harness connector M30.

3. Check continuity between combination meter (spiral cable) harness connector terminal and ground.

   Combination switch (spiral cable)		—	Continuity
   Connector	Terminal
   M30	4	Ground	Not existed

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace harness connector.

CHECK PADDLE SHIFTER (SHIFT DOWN SWITCH) CIRCUIT FOR SHORT TO GROUND (PART 1)

Check continuity between combination meter (spiral cable) harness connector terminal and ground.

Combination switch (spiral cable)		—	Continuity
Connector	Terminal
M30	5	Ground	Not existed

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace harness connector.

CHECK PADDLE SHIFTER (SHIFT UP SWITCH) CIRCUIT FOR SHORT TO GROUND (PART 2)

1. Disconnect BCM harness connector and combination switch (spiral cable) harness connector M149.

2. Check continuity between combination switch (spiral cable) harness connector terminal and ground.

   Combination switch (spiral cable)		—	Continuity
   Connector	Terminal
   M149	33	Ground	Not existed

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace harness connector.

CHECK PADDLE SHIFTER (SHIFT DOWN SWITCH) CIRCUIT FOR SHORT TO GROUND (PART 2)

Check continuity between combination switch (spiral cable) harness connector terminal and ground.

Combination switch (spiral cable)		—	Continuity
Connector	Terminal
M149	32	Ground	Not existed

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

Repair or replace harness connector.

CHECK PADDLE SHIFTER (SHIFT UP SWITCH)

Check continuity between combination switch (spiral cable) harness connector terminals.

Combination switch (spiral cable)			Condition	Continuity
Connector	Terminal
M149	33	31	Shift up switch: ON	Existed
			Shift up switch: OFF	Not existed

Is the inspection result normal?

YES>>

GO TO 6.

NO>>

Replace paddle shifter (shift up switch). Refer to Removal and Installation.

CHECK PADDLE SHIFTER (SHIFT DOWN SWITCH)

Check continuity between combination switch (spiral cable) harness connector terminals.

Combination switch (spiral cable)			Condition	Continuity
Connector	Terminal
M149	32	31	Shift down switch: ON	Existed
			Shift down switch: OFF	Not existed

Is the inspection result normal?

YES>>

GO TO 7.

NO>>

Replace paddle shifter (shift down switch). Refer to Removal and Installation.

CHECK PADDLE SHIFTER CIRCUIT FOR SHORT

Check continuity between combination switch (spiral cable) connector terminals.

Combination switch (spiral cable)			Continuity
Connector		Terminal
M149	32	31	Not existed
	33

Is the inspection result normal?

YES>>

Replace BCM. Refer to Removal and Installation.

NO>>

Replace spiral cable. Refer to Removal and Installation.

P0850-00 Park Neutral Switch (tcm) Nissan Pathfinder SUV

DTC Description

NOTE:

This DTC may be detected if the parking lock is released using a tool.

DTC DETECTION LOGIC

DTC No.		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P0850	00	PARK/NEUTRAL SWITCH (Park/Neutral Switch Input Circuit)	Diagnosis condition	Ignition is switched on
			Signal	Park position sensor signal
			Threshold	The DTC is detected if any of the following conditions is met: The intermediate position of the parking lock not left in a predefined time An undefined combination of the sensor signals is detected.
			Diagnosis delay time	10 seconds or more

POSSIBLE CAUSE

• Harness or connector (Park position sensor circuit)

• Sensor unit (Park position sensor and internal harness)

FAIL-SAFE

• Shift shock occurs (System oil pressure is maximized)

• Stop/start system is prohibited (if equipped)

DTC Confirmation Procedure

PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, ignition switch OFF and wait for at least 15 seconds, then perform the next test.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 9 V.

>>

GO TO 2.

PERFORM DTC DETECTION

1. Start the engine.

2. Depress the brake pedal.

3. Shift the selector lever to D position and wait for at least 10 seconds. (Shift position: P → D)

4. Press the P position switch and wait for 10 seconds. (Shift position: D → P)

5. Check DTC.

Is DTC detected?

YES>>

Proceed to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

CHECK PARKING POSITION SENSOR

1. Check the park position sensor mounting. Refer to Removal and Installation.

2. Perform DTC confirmation procedure. Refer to DTC Description.

Is DTC detected?

YES>>

GO TO 2.

NO>>

INSPECTION END

CHECK PARK POSITION SENSOR (P) CIRCUIT FOR OPEN

1. Ignition switch OFF.

2. Disconnect TCM connector and A/T unit connector.

3. Check continuity between TCM harness connector terminal and A/T unit harness connector terminal.

   TCM		A/T unit		Continuity
   Connector	Terminal	Connector	Terminal
   F15	13	F46	19	Existed

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace harness connector.

CHECK PARK POSITION SENSOR (P) CIRCUIT FOR SHORT TO GROUND

Check continuity between TCM harness connector terminal and ground.

TCM		—	Continuity
Connector	Terminal
F15	13	Ground	Not existed

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace harness connector.

CHECK PARK POSITION SENSOR (P) CIRCUIT FOR SHORT TO BATTERY

1. Ignition switch ON.

2. Check voltage between TCM harness connector terminal and ground.

   +		-	Voltage
   TCM
   Connector	Terminal
   F15	13	Ground	0 V

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

Repair or replace harness connector.

CHECK PARK POSITION SENSOR (NOT P) CIRCUIT FOR OPEN

1. Ignition switch OFF.

2. Check continuity between TCM harness connector terminal and A/T unit harness connector terminal.

   TCM		A/T unit		Continuity
   Connector	Terminal	Connector	Terminal
   F15	15	F46	18	Existed

Is the inspection result normal?

YES>>

GO TO 6.

NO>>

Repair or replace harness connector.

CHECK PARK POSITION SENSOR (NOT P) CIRCUIT FOR SHORT TO GROUND

Check continuity between TCM harness connector terminal and ground.

TCM		—	Continuity
Connector	Terminal
F15	15	Ground	Not existed

Is the inspection result normal?

YES>>

GO TO 7.

NO>>

Repair or replace harness connector.

CHECK PARK POSITION SENSOR (NOT P) CIRCUIT FOR SHORT TO BATTERY

1. Ignition switch ON.

2. Check voltage between TCM harness connector terminal and ground.

   TCM		-	Voltage
   Connector	Terminal
   F15	15	Ground	0 V

Is the inspection result normal?

YES>>

GO TO 8.

NO>>

Repair or replace harness connector.

CHECK PARK POSITION SENSOR GROUND CIRCUIT FOR OPEN

1. Ignition switch OFF.

2. Check continuity between TCM harness connector terminal and A/T unit harness connector terminal.

   TCM		A/T unit		Continuity
   Connector	Terminal	Connector	Terminal
   F15	8	F46	17	Existed

Is the inspection result normal?

YES>>

Replace TCM. Refer to Removal and Installation.

NO>>

Repair or replace harness connector.

P0850-00 Park Neutral Switch (electric Shift) Nissan Pathfinder

DTC Description

DTC DETECTION LOGIC

DTC		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P0850	00	PARK/NEUTRAL SWITCH (Park/Neutral Switch Input Circuit)	Diagnosis condition	Ignition switch: ON
			Signal	P position switch signal
			Threshold	The input voltage is one of the following in one of P position switches No.1 and No.2. 0.65 V ≦ input voltage ≦ 1.00 V 2.20 V < input voltage < 2.60 V 3.40 V ≦ input voltage ≦ 4.35 V
			Diagnosis delay time	—

POSSIBLE CAUSE

• Electric shift selector (P position switch)

• Electric shift control module

• Harness or connectors (P position switch circuit is open or shorted.)

FAIL-SAFE

No impact to vehicle behavior

DTC CONFIRMATION PROCEDURE

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always ignition switch OFF and wait at least 60 seconds before conducting the next test.

>>

GO TO 2 .

PERFORM DTC CONFIRMATION PROCEDURE

1. Ignition switch ON and wait for at least 5 seconds.

2. Press the P position switch and hold for at least 5 seconds.

3. Check DTC.

Is DTC detected?

YES>>

Go to Diagnosis Procedure .

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident .

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

CHECK HARNESS BETWEEN ELECTRIC SHIFT CONTROL MODULE AND ELECTRIC SHIFT SELECTOR

1. Ignition switch OFF.

2. Disconnect the electric shift selector harness connector.

3. Disconnect the electric shift control module harness connector.

4. Check the resistance between the electric shift control module harness connector terminal and the electric shift selector harness connector terminal.

   P position switch	Electric shift control module		Electric shift selector		Resistance (Approx.)
   	Connector	Terminal	Connector	Terminal
   Switch 1	M36	20	M208	6	1 Ω or less
   Switch 2		6		18

Is the inspection results normal?

YES>>

GO TO 2 .

NO>>

Repair or replace damaged parts.

REPLACE ELECTRIC SHIFT SELECTOR

1. Replace the electric shift selector. Refer to Removal and Installation .

2. Connect all of disconnected connectors.

3. Perform DTC confirmation procedure. Refer to DTC Description .

Is DTC detected?

YES>>

Replace the electric shift control module. Refer to Removal and Installation .

NO>>

INSPECTION END

P0851-00 Park Neutral Switch Nissan Pathfinder

DTC Description

DTC DETECTION LOGIC

DTC		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P0851	00	PARK/NEUTRAL SWITCH (Park/Neutral Switch Input Circuit Low)	Diagnosis condition	Ignition switch: ON
			Signal	P position switch signal
			Threshold	The input voltage is less than 0.55 V in one of P position switches No.1 and No.2.
			Diagnosis delay time	—

POSSIBLE CAUSE

• Electric shift selector (P position switch)

• Electric shift control module

• Harness or connectors (P position switch circuit is shorted to ground.)

FAIL-SAFE

No impact to vehicle behavior

DTC CONFIRMATION PROCEDURE

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always ignition switch OFF and wait at least 60 seconds before conducting the next test.

>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE

1. Ignition switch ON and wait for at least 5 seconds.

2. Press the P position switch and hold for at least 5 seconds.

3. Check DTC.

Is DTC detected?

YES>>

Go to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

CHECK ELECTRIC SHIFT SELECTOR INPUT VOLTAGE

Check the voltage between electric shift selector harness connector terminal and ground.

+		–	Condition	Voltage (Approx.)
Electric shift selector
Connector	Terminal
M208	1	Ground	Ignition switch is ON	5 V
	13

Is the inspection results normal?

YES>>

GO TO 3.

NO>>

GO TO 2.

CHECK HARNESS BETWEEN ELECTRIC SHIFT CONTROL MODULE AND ELECTRIC SHIFT SELECTOR (PART 1)

1. Ignition switch OFF.

2. Disconnect the electric shift selector harness connector.

3. Disconnect the electric shift control module harness connector.

4. Check the continuity between the electric shift control module harness connector terminal and the electric shift selector harness connector terminal.

   Electric shift control module		Electric shift selector		Continuity
   Connector	Terminal	Connector	Terminal
   M36	25	M208	1	Existed
   	10		13

5. Check the continuity between the electric shift control module harness connector terminal and ground.

   Electric shift control module		—	Continuity
   Connector	Terminal
   M36	25	Ground	Not existed
   	10

Is the inspection results normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace damaged parts.

CHECK HARNESS BETWEEN ELECTRIC SHIFT CONTROL MODULE AND ELECTRIC SHIFT SELECTOR (PART 2)

1. Ignition switch OFF.

2. Disconnect the electric shift selector harness connector.

3. Disconnect the electric shift control module harness connector.

4. Check the continuity between the electric shift control module harness connector terminal and the electric shift selector harness connector terminal.

   P position switch	Electric shift control module		Electric shift selector		Continuity
   	Connector	Terminal	Connector	Terminal
   Switch 1	M36	20	M208	6	Existed
   Switch 2		6		18

5. Check the continuity between the electric shift control module harness connector terminal and ground.

   P position switch	Electric shift control module		―	Continuity
   	Connector	Terminal
   Switch 1	M36	20	Ground	Not existed
   Switch 2		6

6. Check the continuity between the electric shift control module harness connector terminals.

   P position switch	Electric shift control module		Electric shift control module		Continuity
   	Connector	Terminal	Connector	Terminal
   Switch 1	M36	20	M36	Except 20	Not existed
   Switch 2		6		Except 6

Is the inspection results normal?

YES>>

GO TO 4.

NO>>

Repair or replace damaged parts.

REPLACE ELECTRIC SHIFT SELECTOR

1. Replace the electric shift selector. Refer to Removal and Installation.

2. Connect all of disconnected connectors.

3. Perform DTC confirmation procedure. Refer to DTC Description.

Is DTC detected?

YES>>

Replace the electric shift control module. Refer to Removal and Installation.

NO>>

INSPECTION END

P0860-00 Gear Shift Control Module a Nissan Pathfinder

DTC Description

DTC DETECTION LOGIC

DTC No.		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P0860	00	GEAR SHIFT CONTROL MODULE A (Gear Shift Control Module "A" Communication Circuit)	Diagnosis condition	Ignition is switched on
			Signal	—
			Threshold	The DTC is detected if any of the following conditions is met: Communication interrupted two times in a row Incorrect message format received The readback of registers (of the current regulator) returns no data or Implausible data Alive check error
			Diagnosis delay time	2 seconds or more

POSSIBLE CAUSE

TCM

FAIL-SAFE

• Unable driving

• Manual mode is prohibited

• Stop/start system is prohibited (if equipped)

• Neutral hold mode is prohibited (if equipped)

DTC Confirmation Procedure

PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, ignition switch OFF and wait for at least 15 seconds, then perform the next test.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 9 V.

>>

GO TO 2.

PERFORM DTC DETECTION

1. The ignition switch is ON and wait for at least 5 seconds.

2. Check DTC.

Is DTC detected?

YES>>

Proceed to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

REPLACE TCM

Replace TCM. Refer to Removal and Installation.

YES>>

WORK END

P0881-00 Tcm Power Input Signal Nissan Pathfinder

DTC Description

DTC DETECTION LOGIC

DTC No.		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P0881	00	CONT MODULE POWER INPUT SIG (TCM Power Input Signal Range/Performance)	Diagnosis condition	Ignition is switched on
			Signal	—
			Threshold	The hardwired ignition signal of TCM is not equal to the ignition signal via CAN communication.
			Diagnosis delay time	2 seconds or more

POSSIBLE CAUSE

Ignition switch signal (via CAN communication)

FAIL-SAFE

Unable driving

DTC Confirmation Procedure

PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, ignition switch OFF and wait for at least 15 seconds, then perform the next test.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 9 V.

>>

GO TO 2.

PERFORM DTC DETECTION

1. Ignition switch ON and wait for at least 5 seconds.

2. Check DTC.

Is DTC detected?

YES>>

Proceed to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

CHECK DTC (IPDM E/R)

With CONSULT

1. Ignition switch ON.

2. Perform “Self Diagnostic Results” in “IPDM E/R”.

Is any DTC detected?

YES>>

Check DTC detected item. Refer to DTC Index.

NO>>

INSPECTION END

P0893-00 Multiple Gears Engaged Nissan Pathfinder SUV

DTC Description

DTC DETECTION LOGIC

DTC No.		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P0893	00	MULTIPLE GEARS ENGAGED (Multiple Gears Engaged)	Diagnosis condition	While driving
			Signal	—
			Threshold	The output speed gradient is more than the specified value.
			Diagnosis delay time	2 seconds or more

POSSIBLE CAUSE

• TCM

• Transaxle assembly

FAIL-SAFE

Unable driving

DTC Confirmation Procedure

CAUTION:

Always drive vehicle at a safe speed.

PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, ignition switch OFF and wait for at least 15 seconds, then perform the next test.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 9 V.

>>

GO TO 2.

PERFORM DTC DETECTION

1. Start the engine.

2. Drive the Nissan Pathfinder vehicle for a few minutes under the following conditions.

   Shift position: D position

3. Stop the Nissan Pathfinder vehicle.

4. Check DTC.

Is DTC detected?

YES>>

Proceed to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

REPLACE TCM

Replace TCM. Refer to Removal and Installation.

YES>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE

Perform DTC confirmation procedure. Refer to DTC Description.

Is any DTC detected?

YES>>

Replace transaxle assembly. Refer to Removal and Installation.

NO>>

INSPECTION END

P0914-00 Gear Shift Position Nissan Pathfinder 2022

DTC Description

DTC DETECTION LOGIC

DTC No.		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P0914	00	Gear shift position (Gear Shift Position Circuit)	Diagnosis condition	Ignition is switched ON
			Signal	—
			Threshold	TCM receives a specific malfunction signal from the electric shift control module.
			Diagnosis delay time	—

POSSIBLE CAUSE

Electric shift control system

FAIL-SAFE

Not changed from normal driving

DTC Confirmation Procedure

CHECK DTC OF ELECTRIC SHIFT CONTROL MODULE

With CONSULT

Perform “Self Diagnostic Results” in “SHIFT”.

Is any DTC detected?

YES>>

Perform diagnosis of detected DTC. Refer to Trouble Diagnosis Flow Chart.

NO>>

GO TO 2.

PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, ignition switch OFF and wait for at least 15 seconds, then perform the next test.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 9 V.

>>

GO TO 3.

CHECK DTC DETECTION

1. Start the engine and wait for at least 5 seconds.

2. Check the DTC.

Is DTC detected?

YES>>

Go to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

CHECK DTC OF ELECTRIC SHIFT CONTROL MODULE

With CONSULT

Perform “Self Diagnostic Results” in “SHIFT”.

Is any DTC detected?

YES>>

Perform diagnosis of detected DTC. Refer to DTC Index.

NO>>

GO TO 2.

CHECK DTC OF TCM

With CONSULT

Perform “Self Diagnostic Results” in “TRANSMISSION”.

Is any DTC detected?

YES>>

Perform diagnosis of detected DTC. Refer to DTC Index.

NO>>

GO TO 3.

PERFORM CAN COMMUNICATION LINE CHECK

For the diagnosis procedure, refer to Trouble Diagnosis Flow Chart.

Is the inspection result normal?

YES>>

Replace the TCM. Refer to Removal and Installation.

NO>>

Repair or replace the malfunctioning parts.