Dtc P0610; Dtc P0627 - Mazda 6 Workshop Manual

DTC P0610

DTC P0610 Control module vehicle options error
• PCM data configuration error
Diagnostic support note
DETECTION
• The MIL illuminates if the PCM detects the above malfunction condition in the first drive cycle.
CONDITION
• FREEZE FRAME DATA is available.
• The DTC is stored in the PCM memory.
• Configuration procedure has not been completed
POSSIBLE
• PCM malfunction
CAUSE
Diagnostic procedure
STEP
1 VERIFY CURRENT SIGNAL STATUS: IS
CONCERN INTERMITTENT OR CONSTANT?
• Connect the WDS or equivalent to the DLC-2.
• Clear the DTC from the PCM memory using
the WDS or equivalent.
• Start the engine.
• Is the same DTC present?
2 VERIFY TROUBLESHOOTING OF DTC P0610
COMPLETED
• Make sure to reconnect all disconnected
connectors.
• Clear the DTC from the PCM memory using
the WDS or equivalent.
• Start the engine.
• Is the same DTC present?
3 VERIFY AFTER REPAIR PROCEDURE
• Perform "After Repair Procedure".
• Are any DTCs present?
End Of Sie

DTC P0627

DTC P0627 Suction control valve circuit open
• The PCM monitors the suction control valve operation circuit signal frequency at PCM terminal 94. If the
difference between the suction control valve operation frequency at PCM terminal 93 and the monitored
suction control valve operation circuit signal frequency at PCM terminal 94 exceeds the threshold, the PCM
determines that suction control valve open circuit.
DETECTION
Diagnostic support note
CONDITION
• The MIL illuminates if the PCM detects the above malfunction condition in the first drive cycle.
• FREEZE FRAME DATA is available.
• The DTC is stored in the PCM memory.
• Suction control valve malfunction
• Connector or terminal malfunction
POSSIBLE
• Short circuit in wiring harness between suction control valve terminal A and B
CAUSE
• PCM malfunction
ON-BOARD DIAGNOSTIC
INSPECTION
Yes Perform "PCM Configuration Procedure", then go to the
next step.
No Intermittent concern exists.
Perform the "INTERMITTENT CONCERNS
TROUBLESHOOTING".
Yes Replace the PCM, go to the next step.
No Go to the next step.
Yes Go to applicable DTC inspection.
(See F2–40 DTC TABLE.)
No Troubleshooting completed.
B6E407000600103
ACTION
B6E407000600104
F2–147
F2