To make the exhaust gas recirculation regulation function diagnostics easier, 4 new parameters are available
These parameters are displayed via the TEP 92 or the DIAG 2000 in the Miscellaneous parameter measurements section
THROTTLE SOL. V.
- Throttle opening solenoid valve control voltage
- При движении автомобиля 3V ≤ THROTTLE SOL. V. ≤ 15V (температура охлаждающей жидкости выше 80 ° C + vehicle being driven with alternating full-load acceleration and foot off)
AIR FLOW REQ.
- Air flow required by the ECU
- This value must be equal to the value: AIR FLOW MEAS. (at ± 16 g/s)
AIR FLOW MEAS.
- Air flow measured by the flow meter following interpretation by the ECU
- This value must be equal to the value: AIR FLOW REQ. (at ± 16 g/s)
AIR FLOW NOT CORR.
- Расход воздуха не скорректирован
- Air flow before interpretation by ECU
- This value must be equal to the value: AIR FLOW (AIR FLOW MEAS.)