wizek pisze:
Wali błędami: P1480 i P2002
Lampka zygzaka lub silnika jesli sie zapali to już świeci dopóki silnik nie wystygnie lub czasami wystarczy przekręcić kluczyk bez odpalania, dać mu minutę do myślenia i odpalić. I nic się nie świeci. Nagrzeje się i znów choinka

Źródłem problemu wydaje się być błąd P1480 związany z czujnikiem różnicy ciśnień (znajduje się poniżej obudowy filtra powietrza). Ja wymieniłbym gumowe przewody idące z czujnika do filtra dpf. Ewentualnie można podmienić czujnik i przetestować czy jest dobry.
Przy tych błędach regeneracja filtra jest wstrzymana i wypalanie nie może zostać przeprowadzone. Jeździj tak dalej, a zapchasz filtr całkowicie.
DTC P1480: Defective Particulate Filter Inlet Pick-Off Failures Malfunction
S5JB0B1104134
NOTE
• Conditions for applying fault finding procedures to stored faults:
The fault is declared present after the engine is started or following a road test.
• If the fault is present:
– The Injection warning light (gravity 1 warning light) is lit.
– The diagnostic of the diesel particulate filter is inhibited.
– Diesel particulate filter regenerations are inhibited.
Detecting Condition
Troubleshooting
Displaying on SUZUKI scan tool Detecting condition
1.DEF Inconsistency of signal
Check the condition of the following pressure pipes:
• Differential pressure sensor upstream side pipe
Check that the pipe is not crushed, blocked or pierced.
Check the correct position and connection on the differential pressure sensor.
Replace the differential pressure sensor upstream side pipe if necessary.
DTC P2002: Particulate Trap Efficiency Below Threshold Malfunction
S5JB0B1104135
! CAUTION
The parameters must be reinitialised after any procedure is carried out on the diesel particulate filter.
Use command “Initialize Diesel PF data” on SUZUKI scan tool, and diesel particulate filter after-sales
regeneration referring to “Diesel Particulate Filter After-sales Regeneration Procedure in Section 1C”
or “Diesel Particulate Filter Removal and Installation in Section 1K”.
NOTE
• Conditions for applying fault finding procedures to stored faults:
The fault is declared present after the engine is started or following a road test.
• If the fault is present:
– Diesel particulate filter regenerations are inhibited.
– Blue and white fumes and black particles can be seen at the exhaust.
Detecting Condition
Troubleshooting
Displaying on SUZUKI scan tool Detecting condition
1.DEF ABSENT
Check the diesel particulate filter is present.
If it is already present,
Visually inspect the diesel particulate filter by placing the vehicle on a lift:
• Not damaged (no abnormal welds, if necessary compare it with another fitted vehicle),
• If After Sales sleeves are present, following a previous procedure, check that the diesel particulate filter has
not had its contents removed when it was removed.
If the diesel particulate filter is not in good working order or is absent, replace diesel particulate filter.