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Home >> Mercedes Benz >> 1989 >> 560SEC (126.045) V8-5.6L (117.968) >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Technical Service Bulletins >> Engine Control - Engine Control Module (N3/10) Flashing
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Engine Control - Engine Control Module (N3/10) Flashing

Date: July 20, 2011

Order No.: S-B-07.61/89a, S-B-54.21/244a

Supersedes: S-B-7.61/89, S-B-54.21/244, July 8, 2011

Group: 07, 54

Revision a: Revised with SDS instruction.

SUBJECT: MY-All, Models All

Engine Control Module (N3/10) Flashing

Do not flash the engine control module (N3/10), unless specifically instructed to do so in a technical document, such as a LI, Service Bulletin, Campaign, or Diagnostic Tree; or the SDS Diagnostic System indicates to do so.

Failure to adhere to this policy will result in rejected warranty claim or a debit. Unnecessary flashing could have an adverse effect on vehicle functionality.