Nissan Qashqai J11. Manual — part 736
U1117 LOST COMMUNICATION (ABS)
TM-519
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
U1117 LOST COMMUNICATION (ABS)
DTC Logic
INFOID:0000000010245594
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.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Start the engine and wait for 5 seconds or more.
2.
Check the DTC.
Is “U1117” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000010245595
For the diagnosis procedure, refer to
LAN-24, "Trouble Diagnosis Flow Chart"
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
U1117
LOST COMM (ABS)
(Lost Communication With
ABS)
When the ignition switch is ON, TCM is unable
to receive the CAN communications signal
from ABS actuator and electric unit (control
unit) continuously for 2 seconds or more.
• ABS actuator and electric unit (control
unit)
• Harness or connector
(CAN communication line is open or
shorted)
TM-520
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
P062F EEPROM
P062F EEPROM
Description
INFOID:0000000010245596
TCM compares the calculated value stored in the flash ROM with the value stored in TCM. If the calculated
value does not agree with the stored value, TCM judges this as a malfunction.
DTC Logic
INFOID:0000000010245597
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.
Check the DTC.
Is “P062F” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000010245598
1.
CHECK INTERMITTENT INCIDNT
GI-41, "Intermittent Incident"
Is the inspection result normal?
YES
TM-625, "Removal and Installation"
.
NO
>> Repair or replace malfunctioning parts.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P062F
EEPROM
(Internal Control Module EE-
PROM Error)
Flash ROM error is detected when turning ON
the ignition switch.
• TCM (Flash ROM)
• Harness or connector
[TCM power supply (back-up) circuit is
open or shorted]
P0705 TRANSMISSION RANGE SENSOR A
TM-521
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
C
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A
B
TM
N
O
P
P0705 TRANSMISSION RANGE SENSOR A
DTC Logic
INFOID:0000000010245599
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.
Turn ignition switch ON.
2.
Shift the selector lever through entire positions from “P” to “Ds”. (Hold the selector lever at each position
for 5 seconds or more.)
3.
Check the first trip DTC.
Is “P0705” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000010245600
1.
CHECK TCM INPUT SIGNALS
With CONSULT
1.
Turn ignition switch ON.
2.
Select “Data Monitor” in “TRANSMISSION”.
3.
Select “D POSITION SW”, “N POSITION SW”, “R POSITION SW” and “P POSITION SW” .
4.
Shift the selector lever through entire positions from “P” to “Ds” and check ON/OFF of each monitor item.
Without CONSULT
1.
Turn ignition switch OFF.
2.
Disconnect TCM connector.
3.
Turn ignition switch ON.
4.
Shift the selector lever from “P” to “D” and check voltage between TCM harness connector terminals and
ground.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P0705
T/M RANGE SENSOR A
[Transmission Range Sensor
A Circuit (PRNDL Input)]
When all of the following conditions are satis-
fied and this state is maintained for 2 seconds:
• Two or more range signals simultaneously
stay ON continuously
• TCM power supply voltage: More than 11 V
• Harness or connector
(Short circuit between transmission
range switch and TCM)
• Transmission range switch
Monitor item
Condition
Condition
D POSITION SW
Selector lever: “D” position
On
Other than the above
Off
N POSITION SW
Selector lever: “N” position
On
Other than the above
Off
R POSITION SW
Selector lever: “R” position
On
Other than the above
Off
P POSITION SW
Selector lever: “P” position
On
Other than the above
Off
TM-522
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
P0705 TRANSMISSION RANGE SENSOR A
Is the inspection result normal?
YES >> Check
intermittent incident. Refer to
GI-41, "Intermittent Incident"
.
NO-1 [“D POSITION SW” is “ON” when selector is not in “D” position. (Or connector terminal 4 is at power
voltage.)]>>GO TO 2.
NO-2 [“N POSITION SW” is “ON” when selector is not in “N” position. (Or connector terminal 5 is at power
voltage.)]>>GO TO 4.
NO-3 [“R POSITION SW” is “ON” when selector is not in “R” position. (Or connector terminal 6 is at power
voltage.)]>>GO TO 6.
NO-4 [“P POSITION SW” is “ON” when selector is not in “P” position. (Or connector terminal 7 is at power
voltage.)]>>GO TO 8.
2.
CHECK D POSITION SW CIRCUIT (PART 1)
1.
Turn ignition switch OFF.
2.
Disconnect TCM connector.
3.
Check continuity between TCM harness connector terminals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace malfunctioning parts.
3.
CHECK D POSITION SW CIRCUIT (PART 2)
1.
Disconnect transmission range switch connector.
2.
Turn ignition switch ON.
3.
Check voltage between TCM harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 10.
NO
>> Repair or replace malfunctioning parts.
4.
CHECK N POSITION SW CIRCUIT (PART 1)
1.
Turn ignition switch OFF.
+
−
Condition
Voltage
TCM
Connector
Terminal
F1
4
Ground
Selector lever: “D” position
10 – 16 V
Other than the above
Approx. 0 V
5
Selector lever: “N” position
10 – 16 V
Other than the above
Approx. 0 V
6
Selector lever: “R” position
10 – 16 V
Other than the above
Approx. 0 V
7
Selector lever: “P” position
10 – 16 V
Other than the above
Approx. 0 V
TCM
Continuity
Connector
Terminal
F1
4
5
Not existed
6
7
+
−
Voltage
(Approx.)
TCM
Connector
Terminal
F1
4
Ground
0 V
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