P0199 Volvo 122 OBD Code

OBD/2 P0199 error code description and symptoms.

The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve.
The current throttle valve opening is based on the driver's input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

P0199 Volvo 122 Error Code Repair Process :

The rule of P0199 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 p0199 engine oil temperature sensor intermittent. Likewise, overriding the OBD P0199 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.

Common Causes of Volvo 122 P0199 OBD2 Code

A common cause of code P0199 is the failure of P0199 Engine Oil Temperature Sensor Intermittent, but there are several other possible causes as well, such as ;

Damaged ECM
EVAP system hose leaking
Engine Control Module (ECM)
Clogged or faulty fuel injector (s)

P0199 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

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

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P0199 Volvo 122 OBD Code

P0199 Volvo 122 Error Code Repair Process :

Common Causes of Volvo 122 P0199 OBD2 Code

P0199 code for other Volvo cars