Nissan Leaf. Manual - part 1287

C1708, C1709, C1710, C1711 TIRE PRESSURE SENSOR

WT-27

< DTC/CIRCUIT DIAGNOSIS >

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Never set the vehicle to READY.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connectors.

3.

CHECK REMOTE KEYLESS ENTRY RECEIVER SIGNAL CIRCUIT

1. Turn the power switch OFF.

2. Check 10A fuse (No. 7).

CAUTION:

Check that the fuse is not blown, that there are no other abnormalities, and that the fuse is of the

specified capacity.

3. Disconnect BCM harness connector and remote keyless entry receiver harness connector.

4. Check the continuity between BCM harness connector and remote keyless entry receiver harness con-

nector.

5. Check the continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace malfunctioning components.

4.

CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT

Check continuity between BCM and remote keyless entry receiver connectors.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the malfunctioning harness or connector.

5.

CHECK TIRE PRESSURE SIGNAL

 With CONSULT

1. Drive for 3 minutes at a speed of 40 km/h (25 MPH) or more, then drive normally for 10 minutes.

2. Stop the vehicle.

3. On “DATA MONITOR” select “AIR PRESS FL”, “AIR PRESS FR”, “AIR PRESS RR” and “AIR PRESS RL”.

4. Within 5 minutes after vehicle stopped, check that the tire pressures are within specification. Refer to 

WT-

51, "Tire Air Pressure"

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 Remote keyless entry receiver

—

Voltage

(Approx.)

Connector

Terminal

M75

1

Ground

Battery voltage

BCM

Remote keyless entry receiver

Continuity

Connector

Terminal

Connector

Terminal

M24

38

M75

2

Yes

BCM

—

Continuity

Connector

Terminal

M24

38

Ground

No

BCM

Remote keyless entry receiver

Continuity

Connector

Terminal

Connector

Terminal

M24

18

M75

4

Yes

Monitor item

Displayed value

AIR PRESS FL

Approximately equal to the indication on tire gauge value for front LH tire

AIR PRESS FR

Approximately equal to the indication on tire gauge value for front RH tire

AIR PRESS RR

Approximately equal to the indication on tire gauge value for rear RH tire

AIR PRESS RL

Approximately equal to the indication on tire gauge value for rear LH tire

WT-28

< DTC/CIRCUIT DIAGNOSIS >

C1708, C1709, C1710, C1711 TIRE PRESSURE SENSOR

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace the BCM. Refer to 

BCS-72, "Removal and Installation"

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C1716, C1717, C1718, C1719 TIRE PRESSURE SENSOR

WT-29

< DTC/CIRCUIT DIAGNOSIS >

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C1716, C1717, C1718, C1719 TIRE PRESSURE SENSOR

DTC Logic

INFOID:0000000010120193

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION 

 With CONSULT

1. Turn the power switch ON.

CAUTION:

Never set the vehicle to READY.

2. Check the tire pressure for all wheels and adjust to the specified value. Refer to 

WT-51, "Tire Air Pres-

sure"

. 

CAUTION:

If the tire pressure before adjustment is close to the standard, reduce the tire pressure, and then

with the power switch ON, adjust the tire pressure again so that it is within the standard.

3. Perform “Self Diagnostic Result“” in “AIR PRESSURE MONITOR” of “BCM”.
Is DTC “C1716”, “C1717”, “C1718”, or “C1719” detected?

YES

>> GO TO 2.

NO

>> Inspection End.

2.

CHECK LOW TIRE PRESSURE WARNING LAMP

Check that after the power switch is turned ON, the low tire pressure warning lamp illuminates for approxi-

mately 1 second and then turns OFF.
Is the inspection result normal?

YES

>> Inspection End.

NO

>> Leave the power switch ON and proceed to 

WT-29, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010120194

1.

PERFORM TIRE PRESSURE SENSOR ID REGISTRATION

Perform tire pressure sensor ID registration for all wheels. Refer to 

WT-21, "Work Procedure"

. 

Is tire pressure sensor ID registration completed?

YES

>> GO TO 2.

NO

>> Replace applicable tire pressure sensor. Refer to 

WT-47, "Removal and Installation"

.

2.

CHECK TIRE PRESSURE SIGNAL

 With CONSULT

1. Check the air pressure for all wheels and adjust to the specified value. Refer to 

WT-51, "Tire Air Pres-

sure"

.

2. Drive for 3 minutes at a speed of 40 km/h (25 MPH) or more, then drive normally for 10 minutes.

3. Stop the vehicle.

4. Select in “Data Monitor“ ” in “AIR PRESSURE MONITOR” of “BCM” .

5. Within 15 minutes after vehicle stopped, read the values that are displayed for “AIR PRESS FL”, “AIR

PRESS FR”, “AIR PRESS RR”, and “AIR PRESS RL”.

DTC

Display Item

Malfunction detected condition

Possible causes

C1716

[PRESSDATA ERR] FL

Malfunction in the tire pressure data from the 
front LH wheel tire pressure sensor.

• Excessive tire pressure
• Tire pressure sensor ID reg-

istration incomplete

• Tire pressure sensor

C1717

[PRESSDATA ERR] FR

Malfunction in the tire pressure data from the 
front RH wheel tire pressure sensor.

C1718

[PRESSDATA ERR] RR

Malfunction in the tire pressure data from the 
rear RH wheel tire pressure sensor.

C1719

[PRESSDATA ERR] RL

Malfunction in the tire pressure data from the 
rear LH wheel tire pressure sensor.

WT-30

< DTC/CIRCUIT DIAGNOSIS >

C1716, C1717, C1718, C1719 TIRE PRESSURE SENSOR

Are tire pressures displayed as 438.60 kPa (4.47 kg/cm

2

, 63.6 psi)?

YES

>> Replace tire pressure sensor for the tire that displayed pressure as 438.6 kPa (4.47 kg/cm

2

, 63.6

psi). Refer to 

WT-47, "Removal and Installation"

.

NO

>> Perform “DTC CONFIRMATION PROCEDURE” again. Refer to 

WT-29, "DTC Logic"

.