Mazda RX-8 Workshop Manual page 290

POSSIBLE
CAUSE
Diagnostic procedure
STEP
VERIFY FREEZE FRAME DATA (MODE 12) AND
1 DIAGNOSTIC MONITORING TEST RESULTS HAVE
BEEN RECORDED
Have the FREEZE FRAME DATA (Mode
12) and DIAGNOSTIC MONITORING
TEST RESULTS (misfire related) been
VSS signal malfunction
Eccentric shaft position sensor malfunction
Ignition system malfunction
High-tension lead malfunction
Incorrect power supply to ignition coil
Ignition coil malfunction
Spark plug malfunction
Excess air suction in intake-air system
MAF sensor malfunction
Fuel line pressure malfunction
Leakage fuel
Fuel pump unit malfunction
Pressure regulator (built-in fuel pump unit) malfunction
Insufficient compression
Metering oil pump malfunction
Engine oil condition malfunction
Increased oil pressure
Oil passage malfunction
Engine malfunction
Purge control system malfunction
Leakage engine coolant
PCM malfunction
INSPECTION
YesGo to the next step.
No Record the FREEZE FRAME DATA (Mode
12) and DIAGNOSTIC MONITORING TEST
RESULTS on the repair order, then go to
ACTION