Operation CHARM: Car repair manuals for everyone.
Home >> Mazda >> 2009 >> Tribute 2WD L4-2.5L Hybrid >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> P Code Charts >> P0400

P0400




EGR SYSTEM MALFUNCTION

Detection Condition:





Possible Causes (Part 1):





Possible Causes (Part 2):





Possible Causes (Part 3):






Step 1-Step 4:





Step 5-Step 7:





Step 9-Step 10:





Step 11:






pro multis · About Operation CHARM