u0101

  1. D

    CLC 2008 (CL203) Wiring Harness possibly damage causing U0101 & Limp Mode

    Help and advice would be very much appreciated. Having some automatic transmission issue causing the car to go Limp mode. Car would drive but 30min into drive and the gear indicator and driving mode (P,N,R, D & C,S,M) in dash would disappear and reappear intermittently but would end up...
    • Drey27
    • Thread
    • 2008 causing cl203 clc damage harness limp mode possibly u0101 wiring
    • Replies: 2
    • Forum: Electronics and Audio
  2. merc85

    u0101 w211 e320 cdi 2004

    Strange one, Car's ignition will turn to position 1 and 2 but will not start the car all dash lights come on. Car's ignition key key can be removed from ignition Gear lever can be moved from gear to gear but engine will not turn over. Fault code u0101 lost communication with tcm...
    • merc85
    • Thread
    • 2004 cdi e320 u0101 w211
    • Replies: 3
    • Forum: Engine
  3. merc85

    Help required, u0155 / u0101 w211 2004 cdi

    Hi Hope someone can help, a good friend of mine has a w211 e320 cdi, 104k I6 and when he turns the car off the engines continues to run for aprox 30 seconds before cutting out. Trouble codes U (electrical network) u0155 and u0101 Any help much apreciated:thumb: U0101 Lost Comm with TCM...
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