Nissan Rogue Service Manual: C1198 vacuum sensor
DTC Logic
DTC DETECTION LOGIC
| DTC | Display Item | Malfunction detected condition | Possible causes |
| C1198 | VACUUM SEN CIR |
|
|
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSTIC RESULT
With CONSULT.
- Turn the ignition switch ON.
- Perform self-diagnostic result.
Is DTC C1198 detected? YES >> Proceed to diagnosis procedure. Refer to BRC-107, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to BRC-57, "Wiring Diagram".
1.CHECK VACUUM SENSOR CIRCUIT
- Turn the ignition switch OFF.
- Disconnect vacuum sensor harness connector.
- Disconnect ABS actuator and electric unit (control unit) harness connector.
- Check continuity between vacuum sensor harness connector and ABS actuator and electric unit (control unit) harness connector.
- Check continuity between vacuum sensor harness connector and ground.
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair or replace malfunctioning components.
2.CHECK TERMINAL
- Check vacuum sensor pin terminals for damage or loose connection with harness connector.
- Check ABS actuator and electric unit (control unit) pin terminals for damage or loose connection with harness connector.
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace malfunctioning components.
3.REPLACE VACUUM SENSOR
With CONSULT
- Connect ABS actuator and electric unit (control unit) harness connector.
- Replace vacuum sensor. Refer to BR-30, "Exploded View".
CAUTION: Always replace brake booster because vacuum sensor cannot be disassembled.
- Erase self-diagnosis result for “ABS”.
- Turn the ignition switch OFF.
- Start engine.
- Perform self-diagnosis for “ABS”.
Is DTC “C1198” detected? YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-136, "Removal and Installation".
NO >> Inspection End.
C1197 vacuum sensor
DTC Logic
DTC DETECTION LOGIC
DTC
Display Item
Malfunction detected condition
Possible causes
C1197
VACUUM SENSOR
When a malfunction is detected in vacuum sensor.
...
C1199 brake booster
DTC Logic
DTC DETECTION LOGIC
DTC
Display Item
Malfunction detected condition
Possible causes
C1199
BRAKE BOOSTER
When brake booster vacuum is approx. 0 kPa (0 mm-
...
Other materials:
Preparation
Special Service Tool
The actual shape of the tools may differ from those illustrated here.
Tool number
(TechMate No.)
Tool name
Description
—
(J-39570)
Chassis Ear
Locating the noise
—
(J-46534)
Trim Tool Set
Removing ...
Push-button ignition switch positions
LOCK (Normal parking position):
The ignition switch can only be locked in this
position.
The ignition switch will lock when any door is
opened or closed with the ignition switched off.
ON (Normal operating position):
This position turns on the ignition system and
electrical accessories.
...
Remote keyless entry (if so equipped)
CAUTIONDo not leave the ignition key inside the
vehicle when you leave the vehicle.
key number plate is supplied with your keys.
Record the key number and keep it in a safe place
(such as your wallet), not in the vehicle. If you lose
your keys, see a NISSAN dealer for duplicates ...
