BMW 228i VANOS FAULTS STORED IN DME (BOSCH) SI B12 26 14

BMW 228i VANOS FAULTS STORED IN DME (BOSCH) SI B12 26 14Auto Worldzz# BMW #228i VANOS FAULTS STORED IN DME (BOSCH) SI B12 26 14, VANOS FAULTS STORED IN DME (BOSCH) TECHNICAL SERVICE BULLETIN Reference Number(s): SI B12 26 14, Date of Issue: September 2014 SUBJECT VANOS Faults Stored in DME (Bosch) SITUATION The Service Engine Soon (MIL) is on and the engine could go into a reduced power mode with the "Drivetrain Malfunction" message displayed. One or more of the VANOS faults listed in the attachment are stored in the DME, although the engine is mechanically sound and no unusual noises can be heard from the VANOS area. These control faults relate to implausible camshaft position (intake or exhaust), the camshaft stuck situation, or the camshaft angle offset to crankshaft outside the tolerance range. CAUSE Due to unfavorable Engine Position Management (EPM) parameters in the DME software, various VANOS control faults could be set. CORRECTION Perform the recommended test plans using the latest version of ISTA/D. Correct any VANOS hardware issues found, as indicated by the test plan. After performing necessary repairs, or in case the ISTA test plan is inconclusive, program the vehicle using the latest version of ISTA/P. BMW: All models with the following engines and Bosch DME: N20, N26, N55, N63T, S55, and S63T; Produced to 7/2014 GROUP: Engine Electrical Systemshttps://youtu.be/wlu1yIWYVPc1328594600236359686

If you want to unsubscribe from these emails, please use this form.