![]() ![]() Short in exhaust fuel addition injector circuit Open in exhaust fuel addition injector circuit УКАЗАНИЕ: This table indicates typical DTC combinations for each malfunction occurrence. By controlling the air fuel ratio, combustion control for low temperature combustion and DPF catalyst regeneration are properly regulated.ĭiagnostics Trouble Codes (DTCs) table for DPF: Also, detects DPF catalytic converter temperature to prevent the catalytic converter temperature from rising too high.ĭetects the volume of PM deposits and incorrect vacuum hose arrangement on the DPF catalytic converter. Used for estimating DPF catalytic converter temperature and adjusting fuel addition by ECM while DPF catalyst regeneration is performed. ![]() ![]() Adds fuel into the exhaust port in order to raise the catalyst temperature and combust PM.
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