NOTE
*1: TCM does not output MIL ON signal to combination meter but DTC is stored in TCM.
*2: TCM does not output transmission warning light ON signal to combination meter but DTC is stored
in TCM.

)

P1874

4WD Low switch circuit
malfunction (Short)

Actual transfer position is 2H or
4H although transfer low signal
is inputted.

1 driving cycle

1 driving cycle *2

)

P1875

4WD Low switch circuit
malfunction (Open)

Actual transfer position is 4L
although transfer low signal is
not inputted.

1 driving cycle

1 driving cycle *2

)

P2742

Transmission Fluid
Temperature Sensor “B” Circuit
Low

Sensor output voltage is too low.

1 driving cycle

)

P2743

Transmission Fluid
Temperature Sensor “B” Circuit
High

Sensor output voltage is too
high.

1 driving cycle

)

P2763

Torque Converter Clutch Circuit
High

Too much electric flow is
detected on TCC solenoid
circuit.

1 driving cycle

)

P2764

Torque Converter Clutch Circuit
Low

No electric flow is detected on
TCC solenoid circuit.

1 driving cycle

)

U0073

Control Module
Communication Bus Off

Transmitting error detected to
TCM for specified time
continuously.

1 driving cycle

)

U0100

Lost Communication With ECM Receiving error from ECM

detected to TCM for specified
time continuously.

1 driving cycle

)

U0140

Lost Communication With Body
Control Module

Receiving error from BCM
detected to TCM for specified
time continuously.

1 driving cycle *1 1 driving cycle *2

DTC No.

Detecting Item

Detecting Condition

(DTC will set when detecting)

Driving Cycle

5A-22 Automatic Transmission/Transaxle:

DTC Check

S6JB0B5104004

NOTE
The MIL is turned on when the ECM and/or
TCM detect malfunction(s). Each ECU stores
diagnostic information as the diagnostic
trouble code (DTC) in its memory and outputs
the DTC to the scan tool. Therefore, check
both of the ECUs for any DTC with the scan
tool because the DTC stored in ECU and TCM
is not read and displayed at a time. However,
each of the ECUs needs not to be checked
with the generic scan tool because the DTC
stored in ECM and TCM is read and displayed
at a time.

1) Turn ignition switch OFF.
2) Connect SUZUKI scan tool to data link connector

(DLC).

Special tool
(A): SUZUKI scan tool

3) Read DTC according to instructions displayed on

SUZUKI scan tool and write it down. Refer to
SUZUKI scan tool operator’s manual for further
details.

4) After completing the check, turn ignition switch OFF

and disconnect SUZUKI scan tool from data link
connector (DLC).

DTC Clearance

S6JB0B5104005

NOTE
DTC and freeze frame data stored in TCM
memory are also cleared in following cases.
Be careful not to clear them before keeping
their record.
• When power to TCM is cut off (by

disconnecting battery cable, removing
fuse or disconnecting TCM connector).

• When the same malfunction (DTC) is not

detected again during 40 engine warm-up
cycles.

1) Turn ignition switch OFF.
2) Connect SUZUKI scan tool to data link connector

(DLC) (1).

Special tool
(A): SUZUKI scan tool

3) Clear DTC according to instructions displayed on

SUZUKI scan tool. Refer to SUZUKI scan tool
operator’s manual for further details.

4) Clear DTC according to instructions displayed on

SUZUKI scan tool. Refer to SUZUKI scan tool
operator’s manual for further details.

(A)

I5JB0A510016-01

(A)

I5JB0A510016-01

Automatic Transmission/Transaxle: 5A-23

Fail Safe Table

S6JB0B5104006

When any of the following DTCs is detected, TCM enters fail-safe mode as long as malfunction continues to exist but
that mode is canceled when TCM detects normal condition after that.

DTC No.

Trouble Area

Fail Safe Operation

)

P0705

Transmission Range Sensor Circuit
Malfunction (PRNDL Input)

• TCM control is performed in priority order below.

4> D> 3> L> R> N> P

)

P0707

Transmission Range Sensor Circuit Low

• Range is assumed to be “D” range.

)

P0712

Transmission Fluid Temperature Sensor “A”
Circuit Low

• A/T fluid temperature is assumed to be 80

°C (176 °F).

• Upshifting to 5th gear is inhibited.
• Learning control is inhibited.
• Slope shift control is inhibited.

)

P0713

Transmission Fluid Temperature Sensor “A”
Circuit High

)

P0717

Input/Turbine Speed Sensor Circuit No
Signal

• Upshifting to 5th gear is inhibited.
• Torque reducing request to ECM (torque reduction

control) is inhibited.

• Learning control is inhibited.
• Slope shift control is inhibited.

)

P0722

Output Speed Sensor Circuit No Signal

• Vehicle speed which is calculated by input shaft speed

sensor signal is used for gear shifting control instead of
vehicle speed calculated by output shaft speed sensor
signal.

• Upshifting to 5th gear is inhibited.
• Torque reducing request to ECM (torque reduction

control) is inhibited.

• Learning control is inhibited.
• Slope shift control is inhibited.

)

P0752

Shift Solenoid “A” Stuck On

Upshifting to 4th and 5th gear is inhibited.

)

P0756

Shift Solenoid “B” Performance or Stuck Off Shift changing to 1st and 2nd gear in L range is inhibited.

)

P0757

Shift Solenoid “B” Stuck On

Upshifting to 4th and 5th gear is inhibited.

)

P0772

Shift Solenoid “E” Stuck On

Shift changing to 1st and 2nd gear in L range is inhibited.

)

P0781

1-2 Shift

• Upshifting to 4th and 5th gear is inhibited.
• Shift changing to 1st and 2nd gear in L range is

inhibited.

)

P0797

Pressure Control Solenoid “C” Stuck On

• Upshifting to 4th and 5th gear is inhibited.

)

P0962

Pressure Control Solenoid “A” Control
Circuit Low

• Power supply for all solenoid valves is cut.
• Gear position is fixed according to select lever position

as shown in the following.
R: Reverse
D: 4th
3: 3rd
L: 3rd

• Learning control is inhibited.
• Slope shift control is inhibited.

)

P0963

Pressure Control Solenoid “A” Control
Circuit High

)

P0966

Pressure Control Solenoid “B” Control
Circuit Low

)

P0967

Pressure Control Solenoid “B” Control
Circuit High

)

P0970

Pressure Control Solenoid “C” Control
Circuit Low

)

P0971

Pressure Control Solenoid “C” Control
Circuit High

)

P0973

Shift Solenoid “A” Control Circuit Low

)

P0974

Shift Solenoid “A” Control Circuit High

)

P0976

Shift Solenoid “B” Control Circuit Low

)

P0977

Shift Solenoid “B” Control Circuit High

)

P0985

Shift Solenoid “E” Control Circuit Low

)

P0986

Shift Solenoid “E” Control Circuit High

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