The P0935 engine code indicates a problem with your car’s hydraulic pressure sensor circuit, which is vital for measuring the hydraulic pressure. The code is activated when the Transmission Control Module (TCM) detects that the voltage of the hydraulic pressure sensor circuit is higher than the factory specifications.
How do I fix code P0935?
What Repairs Will Fix P0935?
- Replace or repair damaged wiring or connectors.
- Replace blown fuses.
- Replace transmission pressure sensor.
- Replace or reprogram ECU or TCM.
What does P0933 code mean?
Hydraulic Pressure Sensor Range/Performance
P0933 OBD-II: Hydraulic Pressure Sensor Range/Performance. What does OBD-II fault code P0933 mean? OBD-II Code Transmission Control Module (TCM) failure is defined as a Hydraulic Pressure Sensor Range/Performance. The clutch uses hydraulic pressure to engage and disengage the clutch as well as shift gears.
What does a transmission fluid pressure sensor do?
The transmission oil pressure sensor’s primary function is to relay information to the ECM that regulates control of the transmission. However, if the switch is damaged or not sending information correctly to the ECM, the transmission may default into “limp” mode.
How do I fix code P0933?
What Repairs Will Fix P0933?
- Replace or repair damaged wiring or connectors.
- Replace blown fuses.
- Replace transmission pressure sensor.
- Replace or reprogram ECU or TCM.
What does transmission fluid pressure low mean?
If the fluid is low, it should be assumed that there is a leak in the system, and the mechanic should begin searching for where the leak is coming from. Depending on the location of the leak, it may be able to be repaired, and the issue resolved.
What does P0731 code mean?
The P0731 code occurs when the PCM detects a discrepancy between the speeds of first gear’s input RPM sensor and transmission output RPM sensor. As a result, the vehicle cannot shift into first gear, and it could indicate that the transmission is slipping.
Where is the transmission fluid pressure sensor?
The Transmission Fluid Pressure Sensor/Switch (TFPS) is usually found attached to the side of the valve body inside the transmission, although sometimes it may be found screwed into the side of the transmission case/body itself.
What causes transmission pressure switch to fail?
Over time, the transmission oil pressure switch can wear down because of the hard environment it works in. It is subjected to heat and friction on a daily basis, so the switch can become broken, fail, or not read the pressure accurately.