ABS/TCS - ESP Light ON after Engine Start
ESP indicator lamp lights up after engine start
Topic number LI42.45-N-048679
Version 1
Design group 42.45 Electronic Stability Program (ESP), Stability Control (SR)
Date 02-01-2010
2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898)
Page 76
Validity Model 906
as of VIN end number N384751, S309307 and E013853
up to VIN end number N423037, S400651 and E021145
Reason for change
Reason for block
Complaint:
ESP indicator lamp and/or ESP malfunction message in instrument cluster after engine start. The ESP indicator lamp is off when the engine is
restarted.
Cause:
25 seconds after "ignition ON" without an engine start, the fuel pump in the tank shuts down. This shutdown of the fuel pump produces an
interference pulse. Fault 4BD0 (turn rate sensor - internal fault) is stored.
Remedy:
Routing of a separate ground line from yaw rate sensor B25/15 to ground point W 1/4.
Installation site:
B 25/15, driver seat box
W 1/4, right A-pillar in footwell
2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898)
Page 77
2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898)
Page 78
2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898)
Page 79
2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898)
Page 80
2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898)
Page 81
2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898)
Page 82
2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898)
Page 83
2010 Mercedes Benz Truck Sprinter 2500 Crew (906.733) V6-3.0L DSL Turbo (642.898)
Page 84
Explanation of attachment:
A: Lift cap (gray) on connector of yaw rate sensor B 25/15.
B: Unclip old ground line (pin 1) and insulate line.
C: Clip in new ground line and engage cap (gray).
D: Route new ground line parallel with frame wiring harness and fasten to W 1/4 (the ground point with fewer ground cables attached).
E: Routing in right-hand drive vehicles.
