P0106

P0106-INLET AIR PRESSURE SENSOR RATIONALITY

P0106 - Inlet Air Pressure Sensor Rationality:

WHEN MONITORED
When the ignition is on.

SET CONDITION
The Inlet air pressure is above a calibrated threshold.

POSSIBLE CAUSES
- Inlet air pressure sensor
- Intermittent condition
- Troubleshoot other DTC's first

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

Diagnostic Test

1. Troubleshoot other DTC's First
Using the Scan tool, check for additional DTC's.

Q: Do you have any other air pressure related DTC's?

YES: Troubleshoot other DTC's First. Perform the POWERTRAIN VERIFICATION TEST VER - 1 (DIESEL). Powertrain Verification Test - Ver 1
NO: Go To 2

2. INLET AIR PRESSURE SENSOR
Using the scan tool, monitor the Inlet air pressure sensor values.

Q: Do the readings on the scan tool fluctuate slightly?
NO: Replace the Inlet Air Temperature/ Pressure sensor. Perform the POWERTRAIN VERIFICATION TEST VER - 1 (DIESEL). Powertrain Verification Test - Ver 1
YES: Refer to the INTERMITTENT CONDITION Symptom (Diagnostic Procedure). Perform the POWERTRAIN VERIFICATION TEST VER - 1 (DIESEL). Powertrain Verification Test - Ver 1