MSS60 Error: 27E3, P2526
From Wiki-DIY
| 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 |
