Nissan Sentra manuals

Nissan Sentra Service Manual: C1704, C1705, C1706, C1707 Low tire pressure

Nissan Sentra Service Manual / Suspension / Road wheels & Tires / DTC/Circuit diagnosis / C1704, C1705, C1706, C1707 Low tire pressure

DTC Logic

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE


DTC CONFIRMATION PROCEDURE

1.PERFORM SELF DIAGNOSTIC RESULT

With CONSULT


  1. Turn the ignition switch ON.
  2. Check the tire pressure for all wheels and adjust to the specified value. Refer to WT-54, "Tire Air Pressure".
  3. Perform “SELF DIAGNOSTIC RESULT”.

Is DTC “C1704”, “C1705”, “C1706”, or “C1707” detected? YES >> Proceed to WT-25, "Diagnosis Procedure".

NO >> Inspection End.

Diagnosis Procedure

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.

1.CHECK DATA MONITOR

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- 54, "Tire Air Pressure".
Monitor item

Displayed value

AIR PRESS FL Approximately equal to value indicated on tire gauge for front LH tire
AIR PRESS FR Approximately equal to value indicated on tire gauge for front RH tire
Monitor item Displayed value

AIR PRESS RR Approximately equal to value indicated on tire gauge for rear RH tire
AIR PRESS RL Approximately equal to value indicated on tire gauge for rear LH tire

Is the inspection result normal? YES >> Inspection End.

NO >> Repair or replace malfunctioning components.

DTC/Circuit diagnosis
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