Traditional Culture Encyclopedia - The 24 Solar Terms - Fault code P2 13A
Fault code P2 13A
The OBD fault code is applicable to all automobile manufacturers' models: P2 13A. Exhaust gas recirculation throttle control circuit B/ open circuit English meaning: exhaust gas recirculation throttle control circuit B/ open circuit category: fuel, air or emission control. Detailed meaning: The function of exhaust gas recirculation (EGR) system is to introduce a small amount of exhaust gas into the intake manifold when the engine is running at high load. The existence of these exhaust gases reduces the temperature and pressure of the combustion chamber, thus reducing the emission of nitrogen oxide pollutants.
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