Dtc P0763 - Mazda Mazda6 Workshop Manual Supplement

DTC P0763

DTC P0763 Shift solenoid C circuit malfunction (open/short)
• Open or short in shift solenoid C signal system (while TCM monitors solenoid output voltage, the voltage
that differs from the ON/OFF signal output by CPU in TCM is detected).
Diagnostic support note:
• This is continuous monitor (CCM).
DETECTION
• MIL illuminates if TCM detects the above malfunction condition during first drive cycle.
CONDITION
• PENDING CODE is not available.
• FREEZE FRAME DATA is available.
• AT warning light indication.
• DTC is stored in TCM memory.
• Open circuit between shift solenoid C terminal A and TCM terminal 2X
• Short to ground between shift solenoid C terminal A and TCM terminal 2X
• Short to power between shift solenoid C terminal A and TCM terminal 2X
POSSIBLE
• Shift solenoid C malfunction
CAUSE
• Damaged connector between shift solenoid C and TCM
• TCM malfunction
K2–160
ON-BOARD DIAGNOSTIC
TCM
CPU
2X
TCM
HARNESS SIDE CONNECTOR
COUPLER COMPONENT
(10-PIN)
PART SIDE CONNECTOR
ATX
H
F
A
SHIFT SOLENOID C
TERMINAL COMPONENT
NO.1(12-PIN)
HARNESS SIDE CONNECTOR
SHIFT SOLENOID C
HARNESS SIDE CONNECTOR
A6E577018901223