C0785 Trouble Code

View C0785 obd/2 error code description and symptoms. C0785 engine photo

The issue covered by the bulletin involves a power steering noise/whine or fluid leak from the power steering pump, gear or high pressure side power steering hose during extreme low outdoor temperature operation.

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.

C0785 Error Code Repair Process :

The rule of C0785 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of blower control circuit failure. Likewise, overriding the OBD C0785 error in system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

C0785 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 C0785

A common cause of code C0785 is the failure of Blower Control Circuit Failure, but there are several other possible causes as well, such as ;

Exhaust gas leaks
Camshaft advance mechanism binding (VCT unit)
Incorrect fuel filler cap used
Fuel injectors harness is open or shorted

C0785 code for all cars

You can view according C0785 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C0785 Vauxhall Astra J

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

About Us | Contact | Privacy