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DTC P1706 PNP SWITCH
EC-373
[QR (WITH EURO-OBD)]
C
D
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A
EC
DTC P1706 PNP SWITCH PFP:32006
Component Description EBS010TV
When the shift lever position is P or N (A/T), Neutral (M/T), park/neutral position (PNP) switch is ON.
ECM detects the position because the continuity of the line (the ON signal) exists.
CONSULT-II Reference Value in Data Monitor Mode EBS010TW
Specification data are reference values.
On Board Diagnosis Logic EBS010TX
DTC Confirmation Procedure EBS010TY
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
WITH CONSULT-II
1. Turn ignition switch ON.
2. Select “P/N POSI SW” in “DATA MONITOR” mode with CON-
SULT-II. Then check the “P/N POSI SW” signal under the follow-
ing conditions.
If NG, go to EC-376, "
Diagnostic Procedure" .
If OK, go to following step.
3. Select “DATA MONITOR” mode with CONSULT-II.
4. Start engine and warm it up to normal operating temperature.
5. Maintain the following conditions for at least 60 consecutive sec-
onds.
6. If 1st trip DTC is detected, go to EC-376, "
Diagnostic Procedure"
.
Overall Function Check EBS010TZ
Use this procedure to check the overall function of the park/neutral position (PNP) switch circuit. During this
check, a DTC might not be confirmed.
MONITOR ITEM CONDITION SPECIFICATION
P/N POSI SW
● Ignition switch: ON
Shift lever: P or N (A/T), Neutral (M/T) ON
Shift lever: Except above OFF
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1706
1706
Park/neutral position switch
The signal of the park/neutral position (PNP)
switch is not changed in the process of
engine starting and driving.
● Harness or connectors
(PNP switch circuit is open or shorted.)
● Park/neutral position (PNP) switch
Position (Selector lever) Known-good signal
N or P position (A/T)
Neutral position (M/T)
ON
Except above position OFF
ENG SPEED 1,500 - 6,375 rpm
COOLAN TEMP/S More than 70°C (158°F)
B/FUEL SCHDL 3.0 - 31.8 msec
VHCL SPEED SE More than 64 km/h (40 MPH)
Selector lever Suitable position
SEF212Y
SEF213Y
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