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International Automotive Technicians Network

Diagnostic Trouble Code Index for August 2025


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
1B1681PATS Receiver Module Signal Not ReceivedFord
1P0172Fuel System Rich (Bank 1)Jeep
1P0175Fuel System Rich (Bank 2)Jeep
1P0300Multiple Cylinder Misfire DetectedJeep
1P0305Cylinder 5 Misfire DetectedJeep