Troubleshooting Procedure - Mazda 2002 6 Workshop Manual

TROUBLESHOOTING PROCEDURE

Basic flow of troubleshooting
DTC troubleshooting flow (on-board diagnostic)
• Diagnostic trouble codes (DTCs) are important hints for repairing malfunctions that are difficult to simulate.
Perform the specific DTC diagnostic inspection to quickly and accurately diagnose the malfunction.
• The on-board diagnostic function is used during inspection. When a DTC is shown specifying the cause of a
malfunction, continue the diagnostic inspection according to the items indicated by the on-board diagnostic
function.
Diagnostic index
• The diagnostic index lists the symptoms of specific malfunctions. Select the symptoms related or most closely
relating to the malfunction.
Quick diagnosis chart (If mentioned)
• The quick diagnosis chart lists diagnosis and inspection procedures to be performed specifically relating to the
cause of the malfunction.
Symptom troubleshooting
• Symptom troubleshooting quickly determines the location of the malfunction according to symptom type.
HOW TO USE THIS MANUAL
A6E201000001W05
GI
XME2010002
GI–5