DTC P0E02:00, P0E03:00, P0E06:00, P0E07:00, P0E0A:00, P0E0B:00, P1BE0:00, P1BE1:00, P1BE2:00, P1BE3:00, P1BE4:00 OR P1BE5:00 [INTEGRATED STARTER GENERATOR (ISG)]
id140202300000
Outline
System malfunction location |
P0E02:00: Integrated starter generator (ISG) (stator coil U-phase: Current sensor): Low input P0E03:00: Integrated starter generator (ISG) (stator coil U-phase: Current sensor): High input P0E06:00: Integrated starter generator (ISG) (stator coil V-phase: Current sensor): Low input P0E07:00: Integrated starter generator (ISG) (stator coil V-phase: Current sensor): High input P0E0A:00: Integrated starter generator (ISG) (stator coil W-phase: Current sensor): Low input P0E0B:00: Integrated starter generator (ISG) (stator coil W-phase: Current sensor): High input P1BE0:00: Integrated starter generator (ISG) (stator coil X-phase: Current sensor): High input P1BE1:00: Integrated starter generator (ISG) (stator coil X-phase: Current sensor): Low input P1BE2:00: Integrated starter generator (ISG) (stator coil Y-phase: Current sensor): High input P1BE3:00: Integrated starter generator (ISG) (stator coil Y-phase: Current sensor): Low input P1BE4:00: Integrated starter generator (ISG) (stator coil Z-phase: Current sensor): High input P1BE5:00: Integrated starter generator (ISG) (stator coil Z-phase: Current sensor): Low input |
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Detection condition
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Determination conditions
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P0E02:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil U-phase current is 0.1 V or less.
P0E03:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil U-phase current is 4.9 V or more.
P0E06:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil V-phase current is 0.1 V or less.
P0E07:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil V-phase current is 4.9 V or more.
P0E0A:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil W-phase current is 0.1 V or less.
P0E0B:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil W-phase current is 4.9 V or more.
P1BE0:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil X-phase current is 4.9 V or more.
P1BE1:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil X-phase current is 0.1 V or less.
P1BE2:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil Y-phase current is 4.9 V or more.
P1BE3:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil Y-phase current is 0.1 V or less.
P1BE4:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil Z-phase current is 4.9 V or more.
P1BE5:00:
• The input signal voltage of the current sensor in the integrated starter generator (ISG) which detects the stator coil Z-phase current is 0.1 V or less.
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Precondition
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• The following DTCs are not detected:
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Fail-safe
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• Stops power supply from the Mazda M Hybrid battery and supplies power to the vehicle’s electrical devices (12 V power supply) from the 12 V battery.(If the vehicle continues to be driven while the DTC is detected, the 12 V battery will be depleted and the vehicle can no longer be driven.)
• Inhibits the i-stop control.
• Inhibits the non-power generation control.
• Inhibits regenerative braking by the integrated starter generator (ISG).
• Inhibits motor assist control by the integrated starter generator (ISG).
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Possible cause
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• Integrated starter generator (ISG) malfunction
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System wiring diagram
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• Not applicable
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Connector diagram
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• Not applicable
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Diagnostic Procedure
Step |
Inspection |
Results |
Action |
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1
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RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
• Record the snapshot data.
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—
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Go to the next step.
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2
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VERIFY WHETHER MALFUNCTION IS PRESENT OR PAST
• Perform the DTC inspection for the integrated starter generator (ISG).
(See DTC INSPECTION.)
• Is DTC P0E02:00, P0E03:00, P0E06:00, P0E07:00, P0E0A:00, P0E0B:00, P1BE0:00, P1BE1:00, P1BE2:00, P1BE3:00, P1BE4:00 or P1BE5:00 a present malfunction?
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Yes
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Go to the next step.
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No
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Go to Step 4.
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3
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VERIFY WHETHER MALFUNCTION IS PRESENT OR PAST AGAIN
• Switch the ignition off.
• Switch the ignition ON (engine off or on) and wait for 10 s or more.
• Perform the DTC inspection for the integrated starter generator (ISG).
(See DTC INSPECTION.)
• Is DTC P0E02:00, P0E03:00, P0E06:00, P0E07:00, P0E0A:00, P0E0B:00, P1BE0:00, P1BE1:00, P1BE2:00, P1BE3:00, P1BE4:00 or P1BE5:00 a present malfunction?
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Yes
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Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.
If the CAN communication is normal, perform the diagnosis from Step 1.
• If the malfunction recurs, replace the integrated starter generator (ISG).
Go to repair completion verification.
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No
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Go to the next step.
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4
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VERIFY INTEGRATED STARTER-GENERATOR (ISG) FOR MALFUNCTION DEPENDING ON REPEATABILITY
• Start the engine.
• Access the following PIDs using the M-MDS:
(See PID/DATA MONITOR INSPECTION.)
Integrated starter generator (ISG):
PCM:
• Try to reproduce the malfunction by driving the vehicle based on the values in the snapshot data.
• Perform the DTC inspection for the integrated starter generator (ISG).
(See DTC INSPECTION.)
• Is DTC P0E02:00, P0E03:00, P0E06:00, P0E07:00, P0E0A:00, P0E0B:00, P1BE0:00, P1BE1:00, P1BE2:00, P1BE3:00, P1BE4:00 or P1BE5:00 a present malfunction?
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Yes
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Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.
If the CAN communication is normal, perform the diagnosis from Step 1.
• If the malfunction recurs, replace the integrated starter generator (ISG).
Go to repair completion verification.
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No
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The system is normal. (Explain to the customer that a malfunction was detected temporarily, but the vehicle is currently normal.)
Go to repair completion verification.
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Repair completion verification
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VERIFY IF OTHER DTCs DISPLAYED
• Perform the DTC inspection.
(See DTC INSPECTION.)
• Are any other DTCs displayed?
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Yes
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Repair the malfunctioning location according to the applicable DTC troubleshooting.
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No
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DTC troubleshooting completed.
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