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  1. J

    CLS250 CDI auto. No kickdown / limp mode

    Car will go into limp mode with no kickdown,and fixed gear change at 2900 rpm. Most likely to occur going up a slope with gentle acceleration in 4th gear(35-40mph) -although it has occurred in the cruise on the flat at 60mph. When you stop, turn off and start again, a reset occurs ~ back...
    • jamesmorgan
    • Thread
    • auto cdi cls250 kickdown limp mode
    • Replies: 0
    • Forum: Engine
  3. J

    Fault code 0722 + engine diagnostic light ON

    The CLS250CDI is one year old, and the faulty (suspected)part was replaced under warranty. No speed sensor ref gear change. Higher RPM for change during acceleration, and no KiCK DOWN with full throttle. The car is now behaving normally, but the final passing shot was that should the problem...
    • jamesmorgan
    • Thread
    • 0722 code diagnostic engine fault light
    • Replies: 1
    • Forum: Engine
  4. J

    Engine diagnostic light ON

    Light illuminated on start up. Intermittent problem code 0722 00. Speed sensor with gear change. Higher RPM to change gear during acceleration and NO KICK DOWN ; also poor acceleration. Are the two issues linked? Any other thoughts?
  5. J

    Fault code P0722 00

    CLS 250 CDI 63 reg. Speed sensor issue which seems to occur when very gentle throttle is applied at low speed. Higher RPM (3000) when gear change occurs, and no kick down with max throttle. An intermittent fault? Resets when all powered down.. Will be fixed under warranty. Is...
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