на какво може да се дължат натрупани грешки 16885 и 17965? Второто е ясно - турбото пренадува

Колата влиза в авариен режим, а след изчистване на грешките няма проблеми докато не мине 3500 об/мин.
Поздрави!
16885/P0501/001281 - Vehicle Speed Sensor: Implausible Signal
Possible Causes
Wiring/Connectors from/to Vehicle Speed Sensor faulty
Vehicle Speed Sensor faulty
Possible Solutions
Check Wiring/Connectors from/to Vehicle Speed Sensor
Check Vehicle Speed Sensor
17965/P1557/005463 - Charge Pressure Control: Positive Deviation
Possible Symptoms
Reduced power output
Limp mode
Possible Causes
Boost Pressure too High
Hoses/Pipes incorrect connected, disconnected, blocked or leaking
Charger Pressure Control defective VNT (variable nozzle turbo): nozzles stuck
Solenoid Valve for Boost Pressure Control (N75) defective
Possible Solutions
Check Hoses/Pipes to/between Components
Check Solenoid Valve for Boost Pressure Control (N75)
Check / Clean / Replace Charge Pressure Control Check / Clean mechanism for variable nozzles
Върни се в “Дизелови агрегати”
Потребители, разглеждащи този форум: Google [Bot], John Calvin и 36 госта