(TA365-0623) Check engine with fault code P1901 75 and Limp Home (diesel)
| TECHNICAL ADVICE - Quick information for your help | |
| Bulletin Nbr: | TA365-0623 |
| Date: ........... | March 2006 |
| Market: | Diesel |
| Check engine with fault code P1901 75 and Limp Home (diesel) |
| VEHICLES CONCERNED |
Saab 9-3 1.9 TID 16 valves engine with Manual gearbox.
| BACKGROUND |
Car goes into Limp Home and MIL lights up with fault code P 1901 75.
| CONDITIONS |
Under certain driving conditions some cars may have problem with overfilled particle trap and overpressure at the DPF sensor. These driving conditions causes the overfilling/ overpressure as the automatic regeneration will not start.
| ACTION |
New SW 55 56 39 43 available at IRIS 2006-03-10 on TIS 2006-1 update 1. This new SW has been recalibrated to enable a regeneration under these troublesome driving conditions.
Perform a SPS programming of the Diesel engine management system with the new SW.
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