Hyundai Repair Questions? Ask a Mechanic for Answers ASAP
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P0441 is evap incorrect purge flow.This can be caused by the purge solenoid stuck on or an issue with the fuel tank vent system.This will have to be tested further to locate the cause here.
Since you have both P0151 and P0157 codes for O2 low voltage this can be caused by exhaust leaks allowing air into the exhaust system or the engine running to lean due to a vacuum leak or fuel pressure or fuel injector issues.This will need to be checked/tested further as well to pinpoint the fault here.
Below is the diagnostic procedure for the code P0741 that is set here.This procedure has to be followed to pinpoint which component is at fault needing to be repaired or replaced.
Your transmission is controlled by the PCM ( engine and transmission computer in one).Below are the wiring diagrams for this model here.
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On this model the TCM is integrated into the PCM and the PCM is located near the brake fluid reservoir as seen below.
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