| DETECTION CONDITION |
- THE TCM DETECTS A SHIFT SOLENOID NO. 2 CIRCUIT MALFUNCTION.
PRECONDITION
- BATTERY VOLTAGE IS THE STANDARD OR MORE.
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| FAIL-SAFE |
- LIMITS ENGINE TORQUE.
- INHIBITS LEARNING CONTROL.
- INHIBITS MANUAL MODE.
- INHIBITS SWITCHING FROM ENGINE-ONLY DRIVING TO EV DRIVING. (WITH MAZDA M HYBRID BOOST)
- INHIBITS I-STOP CONTROL. (WITHOUT MAZDA M HYBRID BOOST)
- IF THERE IS A SHORT TO POWER SUPPLY, INHIBITS DRIVING (NEUTRAL).
- INHIBITS AAS.
- INHIBITS DRIVING IN THE FOLLOWING GEARS.
- 1ST GEAR
- 2ND GEAR
- 3RD GEAR
- 4TH GEAR
- 5TH GEAR
- REVERSE
|
| POSSIBLE CAUSE |
- MALFUNCTION IN THE FOLLOWING CONTROL VALVE BODY COMPONENT PARTS (REFER TO [CONTROL VALVE BODY REMOVAL/INSTALLATION
] IN service information).
- SHIFT SOLENOID NO. 2 CIRCUIT (INCLUDING CONNECTOR/TERMINAL) (OPEN OR SHORT CIRCUIT)
- SHIFT SOLENOID NO. 2
- ON/OFF SOLENOID VALVE NO. 1 CIRCUIT (INCLUDING CONNECTOR/TERMINAL) (SHORT TO POWER SUPPLY)
- ON/OFF SOLENOID VALVE NO. 3 CIRCUIT (INCLUDING CONNECTOR/TERMINAL) (SHORT TO POWER SUPPLY)
- SHIFT SOLENOID NO. 1 CIRCUIT (INCLUDING CONNECTOR/TERMINAL) (SHORT TO POWER SUPPLY)
- SHIFT SOLENOID NO. 3 CIRCUIT (INCLUDING CONNECTOR/TERMINAL) (SHORT TO POWER SUPPLY)
- SHIFT SOLENOID NO. 4 CIRCUIT (INCLUDING CONNECTOR/TERMINAL) (SHORT TO POWER SUPPLY)
- SHIFT SOLENOID NO. 5 CIRCUIT (INCLUDING CONNECTOR/TERMINAL) (SHORT TO POWER SUPPLY)
- TCM
|
| REPEATABILITY VERIFICATION PROCEDURE |
- CLEAR THE DTC RECORDED IN THE MEMORY. (SEE CLEARING DTC
.)
- PERFORM THE FOLLOWING PROCEDURE TO ENSURE THAT THE DTC HAS BEEN RESOLVED:
- DRIVE THE VEHICLE. (USE ALL GEARS FROM 1ST TO 8TH GEAR AND R POSITION)
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| SYSTEM WIRING DIAGRAM |
|