DTC P0705 TRANSMISSION RANGE SENSOR CIRCUIT (PRNDL INPUT)
|
|
DTC P0705 TRANSMISSION RANGE SENSOR CIRCUIT
(PRNDL INPUT)
|
Judge NG when the “D” range
switch becomes ground short or open circuit.
Inhibitor switch ensures the safety at engine
start. This switch is installed to the right side of transmission case,
and operated by selector lever. When the selector lever is in the “P” or “N” range,
the engine will start because the electric circuit in inhibitor
switch is closed and the starter circuit is connected. When the
selector lever is in the “R”, “D”, “3”, “2” or “1” range,
the electric circuit in inhibitor switch is open; therefore, the
engine cannot be cranked. In the “R” range, the
back-up light will illuminate because the back-up light circuit
in the switch is connected. In addition to the functions above,
the inhibitor switch has the circuit which detects the selected
range position at the present and transmits the range signal to
the TCM.
|
Secondary
Parameters
|
Enable
Conditions
|
Shift
|
“N” to “3”
|
Vehicle
speed
|
≥ 60
km/h (37 MPH)
|
Engine
speed
|
> 500
rpm
|
Battery
voltage
|
> 10.9
V
|
Always perform the diagnosis continuously.
Judgment
Value
|
Malfunction
Criteria
|
Threshold
Value
|
“D” signal
continuously
|
Not
detected
|
Simultaneous
signal
|
≥ 2
|
Time Needed for Diagnosis:
Malfunction Indicator
Light Illumination:
Illuminates when malfunction occurs in
2 continuous driving cycles.
|
•
|
When the OK idling cycle was completed 40 times
in a row
|
|
•
|
When “Clear Memory” was
performed
|
|
MALFUNCTION
INDICATOR LIGHT CLEAR CONDITION
|
|
•
|
When the OK driving cycle was completed 3 times
in a row
|
|
•
|
When “Clear Memory” was
performed
|
None
|
ECM OPERATION
AT DTC SETTING
|
Memorize the freeze frame data. (For test
mode $02)
