Operation0850−1/A1
Winterthur Gas & Diesel Ltd.
8/ 39
ID Display Failure Text Failure Group
66 66 ME crank angle #1 / TDC low shift WECS common
67 67 ME crank angle #2 / TDC low shift WECS common
68 68 ME both CA / TDC low shift WECS cylinder
69 69 ME excessive engine speed WECS critical
71 71 ME exhaust valve #nn position meas. fail. WECS passive
75 75 ME Exh. Valve Late/Not Opening (slowdown) (ID 75) WECS cylinder
76 76 ME Exh. Valve Early Closing (slowdown) (ID 76) WECS cylinder
77 77 ME Exh. Valve Late/Not Closing (slowdown) (ID 77) WECS cylinder
78 78 ME exhaust valve #nn fail. WECS cylinder
80 80 ME injection quantity sensor #nn meas. fail. WECS common
87 88 ME Inj. Time Too Short (ID 87) WECS common
88 88 ME Inj. Time Too Long (ID 88) WECS common
89 89 ME injection timing fail. cylinder #nn WECS common
90 90 ME Inj. Quantity Piston, Late / No Return (ID 90) WECS cylinder
91 91 ME Inj. Quantity Piston, No Movement (slowdown) (ID 91) WECS cylinder
92 92 ME Inj. Quantity Piston, Stuck In Max. Pos. (Inj.cut-off+SLD) (92) WECS cylinder
93 93 ME injection quantity piston fail. cylinder #nn WECS cylinder
94 94 WECS module FCM−20 #00 fail. WECS passive
95 to 108 95 to 0.8 WECS module FCM−20 #nn fail. WECS cylinder
110 1.0 ME crank angle #1 fail. WECS passive
111 1.1 ME crank angle #2 fail. WECS passive
112 1.2 WECS CAN S1-bus fail. WECS passive
113 1.3 WECS CAN S2-bus fail. WECS passive
114 1.4 ME start pilot valve #nn loop fail. WECS passive
125 2.5 WECS cylinder lubrication passive failure WECS passive
126 2.6 ME cylinder lubrication malfunction cylinder #nn Cyl. Lubrication
malfunction
128 2.8 ME cylinder lubrication malfunction Cyl. Lubrication
malfunction
155 5.5 ME exhaust waste gate not closed WECS common
156 5.6 ME exhaust waste gate not open WECS common
157 5.7 ME scavenge air pressure high WECS common
232 3.2. ME waste heat recovery valve #1 not closed WECS passive
233 3.3. ME waste heat recovery valve #1 not open WECS passive
234 3.4. ME waste heat recovery valve #2 not closed WECS passive
249 4.9. ME waste heat recovery valve #2 not open WECS passive
Note: All Failure IDs and indications in this list are for Operator use. The
signals of these failures are transmitted to the FCM−20 and are shown on
the two-digit LED display (see Fig. 2). All failure IDs and indications that
are not in this list are for the specialists.
2014
Failures and Defects of WECS Components
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