MSS60 Error: 27E3, P2526

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27E3 - P2526

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