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Self-Diagnostic System

WARNING: This page is about a different car, the 1996 Mercedes-Benz E320 and 1996 Mercedes-Benz E300. However, it is still accessible from the selected car via links, so may be relevant.

Using Hand-Held Tester (HHT), retrieve and record codes from RCL control module using manufacturer's instructions. Perform appropriate system test. See DTC IDENTIFICATION CHART (RCL CONTROL MODULE) table.

DTC IDENTIFICATION CHART (RCL CONTROL MODULE)

Code Cause Test/Remedy
B1000 RCL Control Module Replace RCL Control Module
B1100 Control Line Deactivation Test 19: Control Line Activation/Deactivation Short To Voltage  and Test 20: Control Line Activation/Deactivation Short To Ground 
B1101 Control Line Deactivation Test 19: Control Line Activation/Deactivation Short To Voltage  and Test 20: Control Line Activation/Deactivation Short To Ground 
B1102 Drive Authorization System Control Line Circuit Test 20: Control Line Activation/Deactivation Short To Ground  and TEST 21: CAN "L" Data Line Open 
B1103 Red Indicator Lamp Circuit Test 5: RCL Receiver Red Indicator Light 
B1104 Green Indicator Lamp Circuit Test 6: RCL Receiver Green Indicator Light 
B1701 Incorrect Authorization Code (4 & 6 Cylinder) Test 6: RCL Receiver Green Indicator Light 
B1702 Incorrect Authorization Code (8 & 12 Cylinder) Test 6: RCL Receiver Green Indicator Light 
B1703 Attempt Was Made To Start Vehicle Locked With RCL Test 6: RCL Receiver Green Indicator Light