Description
The engine speed signal is transmitted from ECM to the combination meter via CAN communication.
DTC Logic
DTC DETECTION LOGIC 
Diagnosis Procedure
1.CHECK COMBINATION METER INPUT SIGNAL
1. Start engine and select METER/M&A on CONSULT.
2. Using TACHO METER on DATA MONITOR, compare the value of DATA MONITOR with tachometer of combination meter. Tachometer and DATA MONITOR indications should be close.
Is the inspection result normal?
YES >> Perform ECM self-diagnosis. Refer to EC "CONSULT Function".
NO >> Replace combination meter. Refer to MWI "Removal and Installation".
B2268 WATER TEMP
Description
The engine coolant temperature signal is transmitted from ECM to the combination meter via CAN communication.
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.PERFORM SELF-DIAGNOSIS OF ECM
Perform "Self Diagnosis Result" of "ENGINE", and repair or replace malfunctioning parts.
>> Refer to EC "CONSULT Function".
DTC B2205 Vehicle speed circuitDescription The ABS actuator and electric unit (control unit) provides a vehicle speed signal to the combination meter via CAN communication lines. DTC Logic &n ...
Exhaust valve timing control
Exhaust valve timing control : system diagram
Exhaust valve timing control : system description
INPUT/OUTPUT SIGNAL CHART
Sensor
Input signal to ECM
ECM function
Actuator
Crankshaft position sensor (POS)
Engine speed*1
Piston position
Exhaust valve timing c ...
Engine control system symptoms
Symptom Table
SYSTEM - BASIC ENGINE CONTROL SYSTEM
1 - 6: The numbers refer to the order of inspection.
(continued on next table)
SYSTEM - ENGINE MECHANICAL & OTHER
1 - 6: The numbers refer to the order of inspection. ...