Informacja z TIS: Exhaust gas recirculation is switched off when: - Coolant temperature ≤ 15 °C or ≥ 105 °C - Rotation speed ≤ 750 rpm or ≥ 2800 rpm - Injection volume too high (dependent on engine speed) - Atmospheric pressure ≤ 880 mbar - Battery voltage ≤ 9 V - Intake-air temperature ≤ 25 °C or ≥ 105 °C - When starting the engine - Coasting - Engine idling for too long and if following faults occur: - Fault codes 4500, 4506: exhaust gas recirculation, control deviation - Fault codes 41B0, 41D0, 41E0: Exhaust gas recirculation - Fault codes 3FB0, 3FC0, 3FD0: mass air flow sensor - Fault code 4060: Atmospheric pressure sensor - Fault codes 4180, 4190, 41A0: Turbocharger pressure adjuster - Fault code 4680: Supply voltage 2 - Fault code 4140: mass air flow sensor - Fault code 3F00: Turbo pressure sensor - Fault codes 4520, 4530: Charge-air-pressure control, control deviation