DTC P0883:00 [TCM (ET6A-EL, ET6AX-EL) (E)]

id0502q98201r2

Outline

System malfunction location

TCM power supply voltage high
Detection condition
•  TCM power supply voltage is 18 V or more for 5 s.
Fail-safe
•  Set to emergency mode.
•  Inhibits learning control.
•  Inhibits manual mode.
•  Inhibits neutral idle control.
•  Inhibits i-stop control.
•  Inhibits AAS.
Possible cause
•  PCM DTC is stored.
•  Battery malfunction
•  Generator malfunction (without Mazda M Hybrid)
•  Integrated starter generator (ISG) malfunction (with Mazda M Hybrid)
System wiring diagram
•  Not applicable
Connector diagram
•  Not applicable

Diagnostic procedure

Step

Inspection

Results

Action
1
RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
•  Record the freeze frame data/snapshot data.
Note
•  Recording can be facilitated using the screen capture of the PC function.
—
Go to the next step.
2
VERIFY RELATED REPAIR INFORMATION OR SERVICE INFORMATION AVAILABILITY
•  Verify related Service Bulletins, on-line repair information, or Service Information availability.
•  Is any related Information available?
Yes
Perform repair or diagnosis according to the available information.
•  If the vehicle is not repaired, go to the next step.
No
Go to the next step.
3
VERIFY PCM DTC
•  Perform the PCM DTC inspection using the M-MDS.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [PCM (SKYACTIV-G (E))].)
(See DTC TABLE [PCM (SKYACTIV-X)].)
(See DTC TABLE [PCM (SKYACTIV-D)].)
No
Go to the next step.
4
INSPECT BATTERY FOR MALFUNCTION
•  Inspect the applicable part.
•  Is the part normal?
Yes
Go to the next step.
No
Repair or replace the malfunctioning location and perform the repair completion verification.
(See BATTERY RECHARGING [(E)].)
(See BATTERY REMOVAL/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (E))].)
(See BATTERY REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)
(See BATTERY REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)
5
INSPECT GENERATOR (WITHOUT Mazda M Hybrid)/INTEGRATED STARTER GENERATOR (ISG) (WITH Mazda M Hybrid) FOR MALFUNCTION
•  Inspect the applicable part.
•  Is the part normal?
Yes
Go to the next step.
No
Repair or replace the malfunctioning location and perform the repair completion verification.
(See GENERATOR REMOVAL/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (E))].)
(See INTEGRATED STARTER GENERATOR (ISG) REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)
(See GENERATOR REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)
Repair completion verification
VERIFY DTC TROUBLESHOOTING COMPLETED
•  Clear the DTC using the M-MDS.
•  Perform the following procedure to ensure that the DTC has been resolved:
1.  Switch the ignition ON (engine off or on) and wait for 5 s or more.
•  Perform the DTC inspection using the M-MDS.
•  Are any DTCs present?
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting.
No
DTC troubleshooting completed.