FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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P0105







Component Description
The absolute pressure sensor detects ambient barometric pressure and sends the voltage signal to the ECM. As the pressure increases, the voltage rises.

On Board Diagnosis Logic
Malfunction is detected when an excessively low or high voltage from the sensor is sent to ECM.

Possible Cause
- Harness or connectors
(Absolute pressure sensor circuit is open or shorted. )
- Absolute pressure sensor

DTC Confirmation Procedure

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 "DATA MONITOR" mode with CONSULT-II.
3. Wait at least 10 seconds.
4. If 1st trip DTC is detected, go to "Diagnostic Procedure" below.

WITH GST
Follow the procedure "WITH CONSULT-II" above.

EC-AP/SEN-01:




EC-AP/SEN-01 - Connector View:




Wiring Diagram

ECM TERMINALS AND REFERENCE VALUE MEASURED BETWEEN EACH TERMINAL AND 48.:





Diagnostic Procedure

Diagnostic Procedure Step 1:




Diagnostic Procedure Step 2:




Diagnostic Procedure Step 3:




Diagnostic Procedure Step 4:




Diagnostic Procedure Step 5:




Diagnostic Procedure Step 6:




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Diagnostic Procedure Step 9: