Suzuki 2006 SX4 Service Manual page 671

DTC No.
P0787 Shift / Timing solenoid Control Circuit Low
P0788 Shift / Timing solenoid Control Circuit High
Pressure control solenoid control circuit
P0962
low
Pressure control solenoid control circuit
P0963
high
P0973 Shift solenoid-A (No.1) control circuit low
P0974 Shift solenoid-A (No.1) control circuit high
P0976 Shift solenoid-B (No.2) control circuit low
P0977 Shift solenoid-B (No.2) control circuit high
Pressure Control Solenoid "A" Control
P0961
Circuit Range / Performance
Internal control module memory check
P1702
sum error
P1723 Range select switch malfunction
P1878 Torque converter clutch shudder
Torque Converter Clutch (TCC) Pressure
P2762 Control Solenoid Control Circuit Range /
Performance
Torque converter clutch pressure control
P2763
solenoid control circuit high
Torque converter clutch pressure control
P2764
solenoid control circuit low
U0073 Control module communication bus off
Trouble area
Automatic Transmission/Transaxle:
Fail-safe operation
• Power supply for all solenoid valves is cut.
• Gear position is fixed in 3rd gear.
• Line pressure control at gear shifting is inhibited.
• Look-up function is inhibited to operate.
• Upshifting to 4th gear is inhibited.
• Lock-up function is inhibited to operate.
• Slip controlled lock-up function is inhibited to operate.
• Line pressure control at gear shifting is inhibited.
• Torque reducing request to ECM (torque reduction control)
is inhibited.
• Garage shift control is inhibited.
• Leaning control is inhibited.
• Power supply for all solenoid valves is cut.
• Gear position is fixed in 3rd gear.
• Line pressure control at gear shifting is inhibited.
• Lock-up function is inhibited to operate.
"3" position switch is assumed to be OFF.
Slip controlled lock-up function is inhibited to operate.
• Lock-up function is inhibited to operate.
• Slip controlled lock-up function is inhibited to operate.
• Upshifting to 4th gear is inhibited when Transmission Fluid
Temperature is 150 °C (302 °F) or more.
• Gear position is fixed in 1st gear when vehicle speed is 10
km/h (6 mile/h) or less.
• Lock-up function is inhibited to operate.
• Upshifting to 4th gear is inhibited when A/T fluid
temperature is more than 150 °C (302 °F).
• Vehicle speed is slower than 10 km/h (6 mile/h), gear
position is fixed in 1st gear for prevention of engine stall.
• Lock-up function is inhibited to operate.
• Upshifting to 4th gear is inhibited when A/T fluid
temperature is more than 150 °C (302 °F).
• Throttle opening used for line pressure control is assumed
to be 100%.
• Throttle opening used for gear shifting control is assumed
to be 0%.
• Engine revolution is assumed to be 0 RPM.
• After 15 minutes pass from detecting malfunction, engine
coolant temperature is assumed to be 90 °C (194 °F).
• Lock-up function is inhibited to operate.
• Line pressure control at gear shifting is inhibited.
• Torque reducing request to ECM (torque reduction control)
is inhibited.
• Upshifting to 4th gear is inhibited.
• Garage shift control is inhibited.
• Learning control is inhibited.
5A-23