Mercedes Benz

2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1 A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts E1644 The variant coding of component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is implausible or no coding. Possible cause: - Invalid control module version Affected functions: - Automatic transmission Function ------------------------------------------------- Test 1: Remedial action for implausible control unit variant 1. Remedial action for implausible control unit variant Operation number of operation texts and work units or standard texts and flat rates:27-0641POSSIBLE CAUSES - An incorrect transmission version is coded in control module Y3/8n4 (Fully integrated transmission control (VGS) control unit). REMEDY - Repeat SCN variant coding. NOTEIf repeated attempts at SCN coding were not successful, please notify the Hotline. End of test ****************************************...