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