Other information:
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B1346–13
GPS antenna connection
(GPS antenna connection)
[OPEN]
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
GPS antenna signal to AV control unit (terminal 74)
Threshold
–
Diagnosis delay time
30 seconds or more
B1346–11
[GND–SHORT]
Diagnosis condition
When ignition switch is ON...
System Description
SYSTEM DIAGRAM*1: ECM determines the start signal status by the signals of engine speed and battery voltage.*2: This sensor is not used to control the engine system under normal conditions.INPUT/OUTPUT SIGNAL CHART Sensor Input signal to ECM ECM function Actuator
Crankshaft position sensor (POS)
Engine speed*
Fuel pump control
FPCM
↓
Fuel pump
Camshaft position sensor (PHASE)
Engine coolant temperature sensor
Engine coolant temperature
Mass air flow sensor
Amount of intake air
Battery
Battery voltage*
*: ECM determines the start signal status by the signals of engine speed and battery voltage...