LI07 08-N-065219
Service Bulletin Details
Public Details for: LI07 08-N-065219
- 9999 -
Models from 9999
9999 MERCEDES-BENZ SPRINTER 906 |
Engine power output is reduced, engine diagnosis indicator lamp lights up, fault codes P15FF00 and P245411 Topic number LI07.08-N-065219 Version 2 Design group 07.08 Governor Date 07-20-2017 Validity MODEL 906 with OM642 (from 906.### N574794) MODEL 906 with OM642 (to 906.### N605428) MODEL 906 with OM642 (from 906.### S874134) MODEL 906 with OM642 (to 906.### S977452) Reason for change Added Step 7 and pictures 8 & 9 Reason for block Complaint: Engine power output is reduced, engine diagnosis indicator lamp lights up, fault codes P15FF00 and P245411 Cause: Possible engine control unit connection (CR60NFZ and CR60NFZ_Euro VI). Remedy: Important: Do not replace engine control unit, differential pressure sensor and engine wiring harness! Are fault codes P15FF00, P245411 stored in the engine control unit (CR60NFZ): 1. 2. 3. 4. Run initial quick test. Visual inspection: line condition in area of differential pressure sensor (sensor up to diesel particulate filter) as well as check of electrical connections and wiring up to branch-off line for engine wiring harness. If all visual checks are normal for the components mentioned in test step 2, please remove the engine control unit (see AR07.08-D-7006SD). Clean contact pins on engine control unit as per operation steps 4.1 to 4.4 4.1 A total of 154 contact pins have to be cleaned on the engine control unit (see 1.jpg). Important: One cleaning contact is sufficient to clean all the contact pins in a color-marked area (see 2.jpg and 3.jpg). 4.2. Apply cleaning fluid to cleaning contact. Avoid forming droplets! It need only be applied once to clean the specified number of pins per cleaning contact (see 4.jpg). Warning: Please observe the applicable operating instructions and safety information for this product when handling cleaning fluid. 4.3 The cleaning contact is used for 2 contacts at the same time on the small contact pins. Clean pins by moving up and down 2 times in succession. Slide cleaning contact onto pins until the cleaning contact impacts with the multipoint connector housing (see 5.jpg, 6.jpg and 7.jpg). Warning: If the cleaning contact is tilted, adjacent contacts may be damaged or bent. 07-20-2017 5:38 PM © Copyright Daimler AG DAVANDE Page 1/7 Important: Cleaning fluid volatilizes immediately after the cleaning process. This means that installation of the cable sets for the engine control unit can be commenced immediately after the cleaning process. 4.4 Install engine control unit (see AR07.08-D-7006SD). 5. 6. 7. Warning: Care should be taken prior to installation to ensure that the contacts do not exhibit any signs of deformation. Deformation may lead to contact problems in the engine control unit that then render the engine control unit unusable! For Ambulance vehicles ONLY, replace the engine wiring harness and clean the pins of the CDI control module. Erase fault memory. Fasten differential pressure sensor plug under engine control unit to vehicle wiring harness using cable tie across center of plug housing (see Pic 8.jpg and Pic 9.jpg.). If this is a repeat repair: 1. Run initial quick test. 2. Create a PTS case and attach the following documents: • • Quick test 1: First workshop visit # Clean contact pins on engine control unit Quick test 2: Current quick test with fault freeze frame data Attachments File Description 1.jpg View of contact pins on control unit 2.jpg View of color marked areas 3.jpg View of color marked areas 4.jpg Apply cleaning fluid to cleaning contact, Avoid dropping any fluid onto the felt! 5.jpg Slide cleaning contact onto pins 6.jpg Slide cleaning contact onto pins 7.jpg Slide cleaning contact onto pins Pic 8.JPG Differential pressure sensor plug not fastened Pic 9.JPG Differential pressure sensor plug fastened Symptoms Power generation / Engine management / Indicator lamp / Engine diagnosis / lit Power generation / Engine management / Engine performance / Goes into limp-home mode Control unit/fault code Control unit Fault code Fault text CDI60Common Rail Diesel In- P15FF00 jection (CR60NFZ) The signal line of component 'B28/20 (Diesel particulate filter differential pressure sensor)' has a short circuit to ground. (MOPF) N3/35 - Motor electronics P245411 'CDI60' for combustion engine 'OM642' (CDI) (CR60NFZ_EURO6) The input for differential pressure sensor 1 in the diesel particulate filter has a short circuit to ground. There is a short circuit to ground. 07-20-2017 5:38 PM © Copyright Daimler AG DAVANDE Page 2/7 Parts Part number ES1 ES2 Designation Quantity Note EPC A 000 540 38 04 Cleaning contact 1 For cleaning contact pins (Bag contains 15 pcs) X A 008 989 55 71 Cleaning fluid set 1 For cleaning contact pins. IMPORTANT: Please observe operating instructions and safety information for fluid set X A 642 150 11 01 Engine wiring harness 1 As needed for (Ambulance vehicles only) X A 642 150 12 01 Engine wiring harness 1 As needed for (Ambulance vehicles only) X Operation numbers/damage codes Op. no. Operation text Time Damage code 54-1011 PERFORM QUICK TEST 5900D 01 07-1647 CLEAN PINS ON ENGINE MANAGEMENT CONTROL UNIT (AFTER QUICK TEST) 5900D 01 49-0000 VISUAL INSPECTION 5900D 01 Note WIS-References Document number Title Note Allocation PE07.16-D-2101-VVA Wiring diagram of common rail diesel injection control unit, CR60 commercial vehicle Remedy AR07.08-D-7006SD Remove/install diesel injecti- Engine 642 on system control unit Model 906 Remedy WS54.00-Z-9999AZ Special tool for car electrical Overview of wiring harness system repair kit Remedy Attachments 1.jpg: 07-20-2017 5:38 PM © Copyright Daimler AG DAVANDE Page 3/7 2.jpg: 3.jpg: 4.jpg: 07-20-2017 5:38 PM © Copyright Daimler AG DAVANDE Page 4/7 5.jpg: 6.jpg: 07-20-2017 5:38 PM © Copyright Daimler AG DAVANDE Page 5/7 7.jpg: Pic 8.JPG: 07-20-2017 5:38 PM © Copyright Daimler AG DAVANDE Page 6/7 Pic 9.JPG: 07-20-2017 5:38 PM © Copyright Daimler AG DAVANDE Page 7/7