故障码索引 · high
P0753
Shift solenoid A circuit malfunction
Shift solenoid A circuit malfunction
Documented for: 2.0L gasoline; 2.5L/3.0L gasoline · System(s): TRANS EOBD, TRANS OBD II · Factory MIL flag: 2 · Default action: TCM Default: –If short circuit to B+ V – fixed 2nd gear at low vehicle speed; fixed 5th gear at high vehicle speed –If other cause – fixed 3rd gear at low vehicle speed; fixed 4th …
Common causes
- Transmission to TCM shift solenoid A circuit: open circuit
- short circuit to B+ V
- short circuit to ground Transmission internal shift solenoid A circuit: open circuit
- short circuit TCM Ground circuit: open circuit
- high resistance Shift solenoid A pressure solenoid failure
Quick checks
- Confirm freeze-frame and conditions when the code set
- Inspect connectors, grounds, and harness for the circuit named in the code