P2061 Daewoo Lacetti OBD Code

OBD/2 P2061 error code description and symptoms.

Catalytic converters must be warm before they can work properly. On a cold start the PCM provides a rich mixture to keep the cold engine running.
All that extra fuel goes into the catalytic converter. But the exhaust isn't very hot, because, ah, the engine is pretty cold. GM has employed several strategies to fire up the catalytic converter quicker and reduce cold start emissions. One way is to use a secondary air pump that pumps outside air directly into the catalytic converter.

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.

P2061 Daewoo Lacetti Error Code Repair Process :

The rule of P2061 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 p2061 reductant injection air pump control circuit high. Likewise, overriding the OBD P2061 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 Daewoo Lacetti P2061 OBD2 Code

A common cause of code P2061 is the failure of P2061 Reductant Injection Air Pump Control Circuit High, but there are several other possible causes as well, such as ;

Dirty Oil
Faulty Variable Camshaft Timing (VCT) position solenoid
Clogged or faulty fuel injector (s)
Incorrect fuel pressure

P2061 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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P2061 Daewoo Lacetti OBD Code

P2061 Daewoo Lacetti Error Code Repair Process :

Common Causes of Daewoo Lacetti P2061 OBD2 Code

P2061 code for other Daewoo cars