C0093 Trouble Code

View C0093 obd/2 error code description and symptoms. C0093 engine photo

The Transmission Fluid Pressure Switch allows the engine's control module (PCM) or Transmission Control Module (TCM) to use hydraulic fluid to engage the clutches in the transmission to allow for smoother shifting while driving. If the PCM or TCM detects an issue with the hydraulic clutch or the pressure switch, the PCM or TCM will set code C0093

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

C0093 Error Code Repair Process :

If your lamp headlamp high-beam circuit short to ground check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system C0093 and engine control unit are in charge of monitoring a bunch of different lamp headlamp high-beam circuit short to ground, and if they get a reading that's a little out of whack, up pops the check engine light.

C0093 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Common Causes of C0093

A common cause of code C0093 is the failure of Lamp Headlamp High-Beam Circuit Short To Ground, but there are several other possible causes as well, such as ;

Continuous oil flow to the VCT piston chamber
Engine Control Module (ECM)
Fuel tank leaking
Incorrect fuel pressure

C0093 code for all cars

You can view according C0093 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C0093 Rover 60

+C0093 Fiat Cinquecento

+C0093 Oltcit Special

+C0093 Triumph Dove

+C0093 Rover 2600

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

About Us | Contact | Privacy