C 280 (203.054) V6-3.0L (272.940) (2006)
Technical Service Bulletin # S-07_61-59A
Date: 091113
Engine Controls - Multiple DTC Troubleshooting
Date: November 2009
Order No: S-B-07.61/59A
Supercedes: S-B-07.61/59, February 2006
Group: 07
Revision: Models 204, 207, 212 Added.
SUBJECT:
Troubleshooting DTC Fault Codes Related to:
^ Adaptation Limits of Lambda Control
^ Mass Air Flow Sensor/Intake Air Temperature Sensor
Models
204, 207, 212, 171.454, 171.456, 203.052, 203.054, 203.092, 203.056, 203.087, 209.356, 209.456, 211.056, 211.087, 211.256, 211.287, 164.186,
251.165, 221.171
This bulletin explains how to troubleshoot DTC fault codes 0337, 0338, 0341, 0342, 0537, (0620), 0745, 0746, 0749, 0750, 0789, 0790, 0793, 0794,
1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1345, 1346, 1347, 1349, 1350, 1351, 1352, 1857, 1858, 2025, 2026, 2029, 2030, 2032, 2089, 2090,
2091, 2092, 2093, 2094, 2095, 2096, 2181, 2082 by providing special diagnostic trees based on DAS for each fault code.
Troubleshoot each fault code by solving it before moving onto the next code.
Required DAS-printouts for warranty returns:
^ Printout of all fault codes of the ME 9.7-motor electronics 9.7 (Quick test).
^ Freeze frame data of all fault codes stored in the ME 9.7-motor electronics 9.7.
^ All other required printouts within this document.
^ Returned hot film mass air flow sensor (component B2/5) without the required information will be debited back to the dealer as of repair date
February 20, 2006.
Note:
Only original, readable printouts with the VIN number (DAS-readout) of the vehicle will be accepted. The required printouts can be made only with
DAS-Version starting 11/2005. A hot mass air flow sensor (component B2/5) may be returned and debited back to the dealer should it be determined
that it was not properly tested with DAS and in fact, is working correctly.
General Information: Description of the adaptive mixture control as part of the lambda control: