Suzuki Wagon R Plus RB310 Service Manual page 592

DTC
Detecting item
No.
Shift Solenoid "B" Control Circuit
P0977
High
CAN Communication Problem -
P1701
TCM
Internal Control Module Memory
P1702
Check Sum Error
P1703 CAN Invalid Data- TCM
Torque Converter Clutch Circuit
P2769
Low
Torque Converter Clutch Circuit
P2770
High
NOTE:
*1: TCM does not desire turning on malfunction indicator lamp to ECM but DTC is stored in TCM mem-
ory.
Detecting condition
(DTC will set when detecting)
Voltage of shift solenoid terminal is high
although TCM is commanding shift solenoid
to turn OFF.
No signal inputted from ECM to TCM for
specified time continuously.
Calculation of current data stored in TCM is
not correct comparing with pre-stored check-
ing data in TCM.
TCM receives malfunction signal of throttle
position, engine coolant temperature, engine
revolution and engine torque from ECM.
No electric flow is detected on TCC solenoid
circuit.
Too much electric flow is detected on TCC
solenoid circuit.
AUTOMATIC TRANSAXLE (M13 ENGINE) 7B1-23
Driving cycle
when MIL lighted
1driving cycle
1driving cycle
1driving cycle
1 driving cycle
1 driving cycle
*1