Suzuki GRAND VITARA User Manual

5A-56 Automatic Transmission/Transaxle:
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) Start vehicle and increase vehicle speed to 60 km/h (37 mile/h) with throttle position 40% or more.
6) Stop vehicle and turn ignition switch OFF.
7) Repeat Step 3) to 5) one time.
8) Stop vehicle.
9) Check DTC, pending DTC and freeze-frame data.
DTC Troubleshooting
DTC P0756 / P0757 Shift Solenoid-B Performance or Stuck OFF / Shift Solenoid-B Stuck ON
S5JB0A5104035
DTC Detecting Condition and Trouble Area
Step Action Yes No
1 Was “A/T System Check” performed? Go to Step 2. Go to “A/T System
Check: ”.
2 Check shift solenoid valve–A 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?
Clean fluid passage or
replace valve body
assembly.
Replace shift solenoid
valve–A.
DTC Detecting Condition Trouble Area
DTC P0756:
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.
• 1st gear ratio is detected although TCM command is for 2nd
gear (See table below *1)
Or
• 4th gear ratio is detected although TCM command is for 3rd
gear (See table below *2)
(2 driving cycle detection logic)
• Mechanical malfunction of shift solenoid valve–
B.
• Malfunction of valve body assembly.
• Fluid passage clogged or leaking.
• Mechanical malfunction of automatic
transmission (clutch, brake or gear etc).
DTC P0757:
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.
• 2nd gear ratio is detected although TCM command is for 1st
gear (See table below *3).
Or
• 3rd gear ratio is detected although TCM command is for 4th
gear (See table below *4).
(2 driving cycle detection logic)

Suzuki GRAND VITARA Specifications

General

Brand	Suzuki
Model	GRAND VITARA
Category	Automobile
Language	English