Mazda RX-8 Workshop Manual page 544

POSSIBLE
CAUSE
Diagnostic procedure
STEP
IDENTIFY TRIGGER DTC FOR FREEZE FRAME
1
DATA (MODE 2)
Is the DTC P2270 on FREEZE
FRAME DATA (Mode 2)?
VERIFY FREEZE FRAME DATA (MODE 12) AND
2 DIAGNOSTIC MONITORING TEST RESULTS
HAVE BEEN RECORDED
Have the FREEZE FRAME DATA
Purge solenoid valve malfunction
AIR system malfunction
Fuel line pressure malfunction
Leakage fuel
Fuel pump unit malfunction
Pressure regulator (built-in fuel pump unit) malfunction
Ignition system malfunction
High-tension lead malfunction
Incorrect power supply to ignition coil
Ignition coil malfunction
Insufficient compression
Metering oil pump malfunction
Engine oil condition malfunction
Increased oil pressure
Oil passage malfunction
Engine malfunction
Fuel injector malfunction
Leakage engine coolant
PCM malfunction
INSPECTION
YesGo to the next step.
No Go to the troubleshooting procedure for DTC
on FREEZE FRAME DATA (Mode 2).
(See DTC TABLE
YesGo to the next step.
No Record the FREEZE FRAME DATA (Mode 12)
ACTION
[13B-MSP].)