Dtc P0751 / P0752 Shift Solenoid-A Performance Or Stuck Off / Shift Solenoid-A Stuck; Performance Or Stuck Off / Shift Solenoid-A Stuck On - Suzuki Grand Vitara Manual

DTC Confirmation Procedure
WARNING
!
• When performing a road test, select a place where there is no traffic or possibility of a traffic
accident and be very careful during testing to avoid occurrence of an accident.
• Road test should be carried out with 2 persons, a driver and tester, on a level road.
1) Connect scan tool to DLC with ignition switch OFF.
2) Clear DTCs in TCM and ECM memories by using scan tool.
3) Start engine and warm it up to normal operating temperature.
4) Shift select lever to "N" and "D" range for each 10 seconds.
5) Drive vehicle with 4th in "D" range and lock-up ON for 20 seconds or longer referring to "Automatic Gear Shift
Table: ".
6) Drive vehicle with 2nd or 3rd gear in "D" range, 15 – 20% throttle opening and at vehicle speed of 40 km/h (25
mile/h).
7) Stop vehicle and turn ignition switch OFF.
8) Repeat Step 3) to 6) one time.
9) Stop vehicle.
10) Check DTC, pending DTC and freeze-frame data.
DTC Troubleshooting
Step
1 Was "A/T System Check" performed?
2 Check TCC pressure control solenoid valve for operation
referring to "Solenoid Valves (Shift Solenoid-A, Shift
Solenoid-B, TCC Pressure Control Solenoid and Pressure
Control Solenoid Inspection: ".
Are they in good condition?
DTC P0751 / P0752 Shift Solenoid-A Performance or Stuck OFF / Shift Solenoid-A Stuck ON
DTC Detecting Condition and Trouble Area
DTC Detecting Condition
DTC P0751:
When one of the following condition was detected while vehicle
running at 5 km/h (3.1 mile/h) or more in "D" range after engine
being warmed up.
• 4th gear ratio is detected although TCM command is for 1st
gear (See table below *1)
Or
• 3rd gear ratio is detected although TCM command is for 2nd
gear (See table below *2).
(2 driving cycle detection logic)
DTC P0752:
2nd gear ratio is detected although TCM command is for 3rd gear
while vehicle running at 5 km/h (3.1 mile/h) or more in "D" range
after engine being warmed up.
(2 driving cycle detection logic)
Table for detecting condition
TCM output gear position
Actual gear position Stuck OFF (DTC P0751)
Stuck ON (DTC P0752)
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Action
1st
4th *1
1st
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Automatic Transmission/Transaxle:
Yes
Go to Step 2.
Clean fluid passage or
replace valve body
assembly.
Trouble Area
• Mechanical malfunction of shift solenoid valve–
A.
• Malfunction of valve body assembly.
• Fluid passage clogged or leaking.
• Mechanical malfunction of automatic
transmission (clutch, brake or gear etc).
2nd 3rd
3rd *2 3rd
2nd 2nd
5A-55
No
Go to "A/T System
Check: ".
Replace TCC pressure
control solenoid valve.
S5JB0A5104034
4th
4th
4th