Component Function Check
1.CHECK O/D OFF INDICATOR LAMP FUNCTION
Check O/D OFF indicator lamp turns ON for approx. 2 seconds when ignition switch turns ON.
Is the inspection results normal? YES >> GO TO 2.
NO >> Go to TM-181, "Diagnosis Procedure".
2.CHECK OVERDRIVE CONTROL SWITCH FUNCTION
Is the inspection results normal? YES >> INSPECTION END
NO >> Go to TM-178, "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK OVERDRIVE CONTROL SWITCH CIRCUIT

Is the inspection result normal? YES >> GO TO 2.
NO >> GO TO 4.
2.CHECK CVT SHIFT SELECTOR CIRCUIT
Check continuity between CVT shift selector harness connector terminals.

Is the inspection result normal? YES >> GO TO 7.
NO >> GO TO 3.
3.CHECK OVERDRIVE CONTROL SWITCH
Check overdrive control switch. Refer to TM-179, "Component Inspection".
Is the inspection result normal? YES >> Repair CVT shift selector assembly. Refer to TM-194, "Removal and Installation".
NO >> Replace selector lever knob. Refer to TM-194, "Removal and Installation".
4.CHECK GROUND CIRCUIT
Check continuity between CVT shift selector harness connector terminal and ground.

Is the inspection result normal? YES >> GO TO 5.
NO >> Repair or replace malfunctioning parts.
5.CHECK CIRCUIT BETWEEN CVT SHIFT SELECTOR AND COMBINATION METER (PART 1)

the inspection result normal? YES >> GO TO 6.
NO >> Repair or replace malfunctioning parts.
6.CHECK CIRCUIT BETWEEN CVT SHIFT SELECTOR AND COMBINATION METER (PART 2)
Check continuity between CVT shift selector harness connector terminal and ground.

Is the inspection result normal? YES >> GO TO 7.
NO >> Repair or replace malfunctioning parts.
7.CHECK COMBINATION METER INPUT/OUTPUT SIGNAL
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-41, "Intermittent Incident".
NO >> Replace combination meter. Refer to MWI-82, "Removal and Installation".
Component Inspection
1.CHECK OVERDRIVE CONTROL SW
Check continuity between wires of shift selector knob 1.


Is the inspection result normal? YES >> INSPECTION END
NO >> Replace shift selector knob. Refer to TM-194, "Removal and Installation".
Main power supply and ground circuit
O/D off indicator lampC1730, C1731, C1732, C1733 flat tire
DTC Logic
NOTE:
The Signal Tech II Tool [- (J-50190)] can be used to perform the following
functions. Refer to the Signal Tech II
User Guide for additional information.
Activate and display TPMS sensor IDs
Display tire pressure reported by the TPMS sensor
Read TPMS DTC ...
Combination meter
Reference Value
VALUES ON THE DIAGNOSIS TOOL
*: DDS (hill descent control)
NOTE:
Some items are not available according to vehicle specification.
TERMINAL LAYOUT
PHYSICAL VALUES
Fail-safe
The combination meter activates the fail-safe control if the CAN
communica ...
P0841 transmission fluid pressure SEN/SW A
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0841
FLUID PRESS SEN/SW A
(Transmission Fluid Pressure Sensor/Switch
“A” Circuit Range/Performance)
When all of the following conditions are sa ...