LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mercedes Benz >> 2000 >> C280 >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Power Window Systems DTCS >> 1999
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Power Window Systems DTCS: 1999

SUN ROOF DIAGNOSTIC TROUBLE CODE LIST

System/DTC Description Perform Test
All Systems
B1000 Defective Control Module Check wiring. Replace applicable control module with system tested.
B1001 Switch Illumination Shorted To Ground Check wiring. See WIRING DIAGRAMS .
B1004 Lower Control Field Control Module Incorrect Using Hand Held Tester (965 589 00 01 00), check vehicle coding for module. Replace lower control field control module.
B1010 Low Voltage See BODY CONTROL MODULE - WIRING DIAGRAMS article.
B1011 Excess Voltage See appropriate BODY CONTROL MODULE - WIRING DIAGRAMS article.
B1013 Voltage Supply, Circuit 15R Missing From Circuit 15 See appropriate MODULE COMMUNICATIONS NETWORK article.
Power Door Locks
B1100 Right Front Door Lock Switch (Lock) Stuck Or Shorted Check right front lock switch. Testing not available from manufacturer at time of publication. See WIRING DIAGRAMS
B1101 Right Front Door Lock Switch (Unlock) Stuck Or Shorted Check right front lock switch. Testing not available from manufacturer at time of publication. See WIRING DIAGRAMS
B1120 Left Front Door Lock (Lock) Switch Stuck Or Shorted TEST 22 and TEST 23
B1121 Left Front Door Lock (Unlock) Switch Stuck Or Shorted TEST 22 and TEST 23
Power Sun Roof
B1118 Sun Roof Switch Stuck Or Shorted Check wiring. Replace applicable control module with system tested.
B1520/001 Relay Does Not Switch Over Check right front lock switch. Testing not available from manufacturer at time of publication. See WIRING DIAGRAMS
B1520/002 Excessive Relay Signal Time Check right front lock switch. Testing not available from manufacturer at time of publication. See WIRING DIAGRAMS
B1520/003 Hall Sensor Voltage Supply TEST 20
B1520/004 Hall Sensor Rotates Incorrectly Check wiring. If wiring is okay, replace sun roof/power window motor.
B1520/005 Hall Sensor No. 1 Defective TEST 20
B1520/006 Hall Sensor No. 2 Defective TEST 20
Power Windows
B1120 Left Front Power Window Switch Stuck Or Shorted Using Hand Held Tester (965 589 00 01 00), check vehicle coding for module. Replace lower control field control module.
B1121 Right Front Power Window Switch Stuck Using Hand Held Tester (965 589 00 01 00), check vehicle coding for module. Replace lower control field control module.
B1122 Left Rear Power Window Switch Stuck Or Shorted Using Hand Held Tester (965 589 00 01 00), check vehicle coding for module. Replace lower control field control module.
B1123 Right Rear Power Window Switch Stuck Or Shorted Using Hand Held Tester (965 589 00 01 00), check vehicle coding for module. Replace lower control field control module.
B1155 Left/Right Rear Power Window Switch Stuck Or Shorted TEST 15 and TEST 17
B1407/006 Short Between Rear Driver Side Door Control Module And Left Rear Switch Check wiring. Replace appropriate rear power window switch. Replace appropriate rear side door control module.
B1520/001 Power Window Relay Does Not Switch Over Replace appropriate sun roof, front/rear driver/passenger side door control module.
B1520/002 Power Window Relay Signal Time Excessive Replace appropriate sun roof, front/rear driver/passenger side door control module.
B1520/003 Hall Sensor Voltage Supply Circuit Or Wiring Shorted Front window: perform TEST 11 . Rear window: replace appropriate rear side door module.
B1520/004 Front Power Window Motor Hall Sensor Rotates Incorrectly Check wiring. If wiring is okay, replace sun roof/power window motor.
B1520/005 Front Power Window Hall Sensor No. 1 Defective Check wiring. If wiring is okay, replace sun roof/power window motor.
B1520/006 Front Power Window Hall Sensor No. 2 Defective Check wiring. If wiring is okay, replace sun roof/power window motor.
B1520/007 Front Power Window Motor Defective TEST 15 and TEST 17
scientia non olet · About LEMON Manuals