Display Group 031

Display group 031 (Operating conditions when combustion misfiring is recognized):

NOTE:
- If the malfunction "Combustion misfiring recognized" and "Cyl. X Combustion misfiring recognized" are stored in DTC memory display groups 031, 037, 038 and 039 are used to carry out a selective diagnosis,
- Display group 031 shows the operating conditions that are present at the moment the malfunction is recognized. However the operating conditions are only displayed if combustion misfiring is recognized by the Engine Control Module (ECM) and stored in DTC memory. If there is more combustion misfiring that has to be displayed, the operating conditions of the most recently recognized combustion misfiring is displayed.
- If the malfunction "Combustion misfiring" is stored in the DTC memory, at the same time a counter is set to the value of "40". This counter is displayed under display field 4 when display group 029 is called. If combustion misfiring is no longer recognized during the next 40 warm-up phases, the malfunctions in DTC memory and the operating conditions are erased.