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DL92 - All Continuous Memory EGR DTCs: Code Definitions



- Select the Diagnostic Trouble Code (DTC) in question and follow the "Action to Take" direction.

DTC 327 Pressure Feedback EGR (PFE) / Differential Pressure Feedback EGR (DPFE) signal less than the allowable minimum voltage.
-- Go to DL93. DL93 - Wiggle Test Sensor

DTC337 PFE/DPFE signal greater than the allowable maximum voltage.
-- Go to DL93. DL93 - Wiggle Test Sensor

DTC 336 Exhaust pressure high. PFE signal higher than expected.
-- Go to DL93. DL93 - Wiggle Test Sensor

DTC 336 DPFE signal higher than expected.
-- Go to DL93. DL93 - Wiggle Test Sensor

DTC 326 PFE signal lower than expected.
-- Go to DL93. DL93 - Wiggle Test Sensor

DTC332 PFE/DPFE, insufficient EGR flow detected.
-- Go to DL105. DL105 - Check EGR Valve Operation