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Home >> Jeep >> 2021 >> Grand Cherokee L Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (5.7L - DTCS P2167 To U0151) >> DTC Troubleshooting >> P2226-Barometric Pressure Sensor >> Diagnostic Test

Diagnostic Test

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CHECK FOR AN ACTIVE DTC 

  1. Turn the ignition on.
  2. Using a scan tool, read DTCs.

    Is the DTC active or pending?

    Yes 

    No