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| Unplug the electrical connector -2-. |
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| Undo the screws -3- and remove the bracket of the pressure differential sender -G505--arrow-. |
| Installation is carried out in reverse sequence; note the following: |
Note | t
| Before installing, blow out control lines of pressure differential sender -G505- to particulate filter with compressed air towards particulate filter (blocked or iced up due to condensation). |
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| The hose line must have a fixed connection so that no leakage can occur. |
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| Observe the reference markings for installing the hose line. |
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| If pressure line has been released from particulate filter, re-tighten the pressure line → Chapter. |
| Adaptation must be performed after renewing pressure differential sender -G505- and/or particulate filter. (The procedure is also described under Guided Functions.) |
| Select the correct vehicle in Guided Fault Finding. |
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| Press „Function/component selection“. |
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| „Select engine assembly (Repair group 01, 10-39)“ |
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| Select the corresponding engine code |
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| „01 - Self-diagnosis-compatible systems“ |
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| Select „01 - Direct diesel injection and diesel pre-heating system EDC“ |
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| Select „01 - Functions“ |
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| Select „01 - Reset the learn values of the pressure differential sender DPF“ |
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