Mazda 3 Workshop Manual page 131

Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes
Diagnostic procedure
STEP
VERIFY FREEZE FRAME DATA HAS
BEEN RECORDED
1
• Has FREEZE FRAME DATA been
recorded?
VERIFY RELATED REPAIR
INFORMATION AVAILABILITY
• Verify related service repair information
2
availability.
• Is any related repair information available?
Downloaded from
• Short to GND in wiring harness between CKP sensor terminal B and PCM
terminal 2P
• Open circuit in wiring harness between CKP sensor terminal C and PCM
terminal 2BF
• Short to power supply in wiring harness between CKP sensor terminal C
and PCM terminal 2BF
• PCM malfunction
INSPECTION
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ACTION
Yes Go to the next step.
Record the FREEZE FRAME DATA on the
No
repair order, then go to the next step.
Perform repair or diagnosis according to the
available repair information.
Yes
• If the vehicle is not repaired, go to the next
step.
No Go to the next step.
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