Mazda 3 Workshop Manual page 352

Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes
POSSIBLE CAUSE
Diagnostic procedure
STEP INSPECTION
VERIFY FREEZE FRAME DATA HAS
BEEN RECORDED
1
• Has FREEZE FRAME DATA been
recorded?
Downloaded from
Diagnostic support note
• This is a continuous monitor (CCM).
• The MIL illuminates if the PCM detects the above malfunction condition in
two consecutive drive cycles or in one drive cycle while the DTC for the
same malfunction has been stored in the PCM.
• PENDING CODE is available if the PCM detects the above malfunction
condition.
• FREEZE FRAME DATA is available.
• The DTC is stored in the PCM memory.
• Purge solenoid valve malfunction
• Connector or terminal malfunction
• Short to ground in wiring harness between purge solenoid valve terminal A
and PCM terminal 2AN
• Open circuit in wiring harness between main relay and purge solenoid valve
terminal B
• Open circuit in wiring harness between purge solenoid valve terminal A and
PCM terminal 2AN
• Short to power supply in wiring harness between purge solenoid valve
terminal A and PCM terminal 2AN
• PCM malfunction
Yes Go to the next step.
No
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ACTION
Record the FREEZE FRAME DATA on the repair
order, then go to the next step.
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