Confirmation Procedure
- INSPECTION START
Do you have CONSULT?
YES
GO TO 2.
NO
GO TO 5.
- PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
- Turn ignition switch OFF and wait at least 10 seconds.
- Turn ignition switch ON.
- Turn ignition switch OFF and wait at least 10 seconds.
GO TO 3.
- CHECK PNP SIGNAL
With CONSULT
- Turn ignition switch ON.
- On CONSULT screen, select "ENGINE">>"Data Monitor">>"P/N POSI SW".
- Check the "P/N POSI SW" signal under the following conditions.
Position (Selector lever)
Known-good signal
N or P position
ON
Except above position
OFF
Is the inspection result normal?
YES
GO TO 4.
NO
Proceed to DTC Diagnosis Procedure .
- PERFORM DTC CONFIRMATION PROCEDURE
- On CONSULT screen, select "ENGINE">>"Data Monitor".
- Start engine and warm it up to normal operating temperature.
- Maintain the following conditions for at least 50 consecutive seconds.CAUTION: Always drive vehicle at a safe speed.
ENG SPEED
1, 195 - 6, 375 rpm
COOLAN TEMP/S
More than 66 deg.C (151 deg.F)
B/FUEL SCHDL
1.5 - 31.8 msec
VHCL SPEED SE
More than 64 km/h (40 mph)
Selector lever
Suitable position
- Check 1st trip DTC.
Is DTC P0850 detected?
YES
Proceed to DTC Diagnosis Procedure .
NO
To check malfunction symptom before repair: Refer to Inspection .
NO
Confirmation after repair: INSPECTION END
- PERFORM COMPONENT FUNCTION CHECK NOTE: Use component function check the overall function of the park/neutral position (PNP) signal circuit. During this check, a 1st trip DTC might not be confirmed.
- Turn ignition switch ON.
- Check the voltage between ECM harness connector terminals under the following conditions.
ECM
Condition
Voltage
(Approx.)
Connector
+
-
Terminal
F142
121
95
Selector lever
P or N
Battery voltage
Except above
0 V
Is the inspection result normal?
YES
To check malfunction symptom before repair: Refer to Inspection .
YES
Confirmation after repair: INSPECTION END
NO
Proceed to DTC Diagnosis Procedure .