DTC P0069-00: Intake Pressure/Atmospheric Pressure: Correlation Error (PYUL)

Determination condition 

• The difference between the intake air pressure and the atmospheric pressure exceeds the standard.

  Precondition 

• 12 to 15 s have elapsed after ignition is switched OFF

• Inhibits engine-stop by i-stop control.

1. Clear the DTC recorded in the memory. (See CLEARING DTC )
2. Start the engine.
3. Switch the ignition off and wait for 15 s or more.

• This DTC may be displayed due to the following DTCs. If the following DTCs are displayed, prioritize inspection/action.
  • PCM (See DTC TABLE (PYUL) )
    • DTCs other than these DTCs
• Proceed with the inspection/action in the order from Step 1 below.
• After part repair or replacement, perform the repeatability verification procedure and perform a DTC inspection. (See DTC INSPECTION )

• If the DTC inspection indicates the same DTC again, go to the next step.

1. Inspect the MAP sensor.

   Purpose/reason (possible cause) 

   MAP sensor malfunction

   Referred to service information item 

   See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR INSPECTION

2. Inspect the BARO sensor.

   Purpose/reason (possible cause) 

   BARO sensor malfunction (integrated with PCM)

   Referred to service information item 

   (See BAROMETRIC PRESSURE (BARO) SENSOR INSPECTION .)

3. Replace the PCM.

   Purpose/reason (possible cause) 

   PCM malfunction (no other possible malfunction considered)

   Referred to service information item 

   (See PCM REMOVAL/INSTALLATION [H3T] )

• Not applicable

• Not applicable