Nissan Sentra. Manual - part 894
TM-212
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F11A]
P0999 SHIFT SOLENOID F
P0999 SHIFT SOLENOID F
DTC Logic
INFOID:0000000009759459
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
1. Start the engine.
2. Shift the selector lever to “D” position and wait for 5 seconds or more.
3. Check the first trip DTC.
Is “P0999” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009759460
1.
CHECK CIRCUIT BETWEEN TCM AND CVT UNIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit connector.
3. Check continuity between TCM harness connector terminal and CVT unit harness connector terminal.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace malfunctioning parts.
2.
CHECK LOW BRAKE SOLENOID VALVE
Check low brake solenoid valve. Refer to
TM-213, "Component Inspection"
.
Is the inspection result normal?
YES >> Check
intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> Repair or replace malfunctioning parts.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P0999
SHIFT SOLENOID F
(Shift Solenoid F Control Cir-
cuit High)
The TCM low brake solenoid valve current
monitor reading is 200 mA or less continuous-
ly for 200 msec or more under the following di-
agnosis conditions:
• Diagnosis conditions
- Solenoid valve output current: 750 mA or
more
- GND short diagnosis of the solenoid valve
circuit is not satisfied.
- TCM power supply voltage: More than 11 V
• Harness or connector
(Low brake solenoid valve circuit is
open or shorted to power supply)
• Low brake solenoid valve
TCM
CVT unit
Continuity
Connector
Terminal
Connector
Terminal
F23
39
F46
22
Existed