Mazda RX-8 Workshop Manual page 365

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2011 - RX-8 - Engine
DTC P0601 [13B-MSP]
DTC P0601
DETECTION
CONDITION
POSSIBLE CAUSE
Diagnostic procedure
STEP
VERIFY FREEZE FRAME DATA (MODE 12)
1
HAS BEEN RECORDED
Has the FREEZE FRAME DATA
(Mode 12) been recorded?
VERIFY RELATED REPAIR INFORMATION
2 AVAILABILITY
Verify related Service Bulletins
and/or on-line repair information
availability.
Is any related repair information
available?
VERIFY TROUBLESHOOTING OF P0601
PCM memory check sum error
PCM internal memory check sum error.
Diagnostic support note
This is a continuous monitor (CCM).
The MIL illuminates if the PCM detects the above malfunction
condition in the first drive cycle.
FREEZE FRAME DATA (Mode 2/Mode 12) is available.
The DTC is stored in the PCM memory.
PCM internal memory malfunction
INSPECTION
YesGo to the next step.
No Record the FREEZE FRAME DATA (Mode 12) on
the repair order, then go to the next step.
YesPerform repair or diagnosis according to the
available repair information.
If the vehicle is not repaired,
go to the next step.
No Go to the next step.
ACTION