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| Information saved in
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DME
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| Fault code
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27E3 - P2526
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| Fault text
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Vacuum sensor, brake booster, plausibility
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| Fault description
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Vacuum Reservoir Pressure Sensor Circuit Range/Performance
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| Condition for fault identification
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Test condition: Sensor value deviates substantially from model value, with sensor value > Model value ensuring that ELUP activation threshold remains valid
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Terminal condition: Engine running
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Voltage condition: none
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| Condition for fault memory entry
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1 min
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| Action in service
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1. Check vacuum line,
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2. Check 1-way check valves,
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3. Check brake booster
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| Fault effect and breakdown warning
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MIL on after engine runs 2x
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| Driver information
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Warning light: MIL
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| Service instruction
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none
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