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Mazda
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2000
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626 ES L4-2.0L DOHC
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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P Code Charts
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P1451
P1451
Detection Condition:
Troubleshooting Hint:
CDCV control description
-
The main relay circuit supplies battery voltage to CDCV and the PCM completes the ground when the EVAP monitoring condition is met.
CDCV Specification:
Diagnostic Procedure (Steps 1 - 9):
Diagnostic Procedure (Steps 10 - 11):