Engine Controls - Misfire Diagnostic Information
Date: November 19, 2008Order No.: S-B-07.61/72a
Supersedes: P-B-07.61/72 and T-B-07.61/73 dated July 10, 2007
Group: 07
Revision History
SUBJECT:
Model 129.068
Model 163.154/157/172/175
Model 164.172/175/186/871/886
Model 170.465
Model 171.454/456
Model 202.029
Model203.040/052/054/056/061/064/081/084/087/092/261/264/281/284/740/764
Model 204.054/056
Model 208.365/370/465/470
Model 209.356/365/372/375/456/465/472/475
Model 210.065/070/082/083/265/282
Model 211.056/065/070/072/082/083/087/090/256/265/282/283/287
Model 215.375
Model 216.371
Model 219.372/375
Model 220.067/070/083/170/175/183/184
Model 221.171/186
Model 230.471/475
Model 251.156/165/175
Model 463.249
Diagnosis in DAS for Misfire Fault Codes
If you receive customer reports in the above model vehicles concerning combustion misfiring, process the faults using the guided diagnosis in DAS. A guided diagnosis program for the fault codes listed below is available in DAS as of DVD 03/2007.
NOTE:
Only parts indicated by the SDS test may be replaced. The engine control unit must not be replaced in the case of the fault codes listed below. If the guided test does not indicate there is a malfunctioning ignition coil, do not replace the ignition coil. All other components being replaced and requested by the QEC for inspection must be accompanied by full supporting documentation (i.e. control unit log, short test and fault code / freeze frame data from other related control modules). If the documentation is missing or does not support the diagnosis, the warranty claim may be debited.