P18A0

P18A0 ANGLE SENSOR 2

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, power switch OFF and wait for at least
10 seconds, then perform the next test.
- GO TO 2.

2. PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT
1.Power switch ON and wait for 5 seconds or more.
2.Check DTC.
Is "P18A0" detected?
YES- Go to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK ANGLE SENSOR 2 SIGNAL

1.Check the voltage between electric shift control module vehicle side harness connector terminal and ground.
2.Set the vehicle to READY.





Is the inspection result normal?
YES- 1.Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
2.If inspection result is OK, replace the electric shift control module. Refer to "Removal and Installation" Removal And Installation.
NO- GO TO 2.

2. CHECK ANGLE SENSOR 2 POWER SUPPLY CIRCUIT

1.Power switch OFF.
2.Disconnect the parking actuator connector.
3.Check the voltage between parking actuator vehicle side harness connector terminal and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 4.

3. CHECK HARNESS BETWEEN ELECTRIC SHIFT CONTROL MODULE AND PARKING ACTUATOR

1.Power switch OFF.
2.Disconnect the electric shift control module connector.
3.Check the continuity between electric shift control module vehicle side harness connector terminals and parking actuator vehicle side harness connector terminals.





4.Check the continuity between electric shift control module vehicle side harness connector terminals and ground.





Is the inspection result normal?
YES- 1.Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
2.If inspection result is OK, replace the reduction gear due to malfunction in the angle sensor 2
(parking actuator). Refer to "Removal and Installation" .
NO- Repair or replace damaged parts.

4. CHECK HARNESS BETWEEN ELECTRIC SHIFT CONTROL MODULE AND PARKING ACTUATOR

1.Power switch OFF.
2.Disconnect the electric shift control module connector.
3.Check the continuity between electric shift control module vehicle side harness connector terminal and parking actuator vehicle side harness connector terminal.





4.Check the continuity between electric shift control module vehicle side harness connector terminals and ground.





Is the inspection result normal?
YES- 1.Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
2.If inspection result is OK, replace the electric shift control module. Refer to "Removal and Installation" Removal And Installation.
NO- Repair or replace damaged parts.