SAAB WIS ONLINE

PRE-RELEASE

(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.

PRE-RELEASE