
These are the only faults that have come up on an auto scan, so I was wondering if anyone could shed any light.
The alarm trigger I know about (me trying to find out what it sounded like to know what to listen for in future

The lambda sensors I realise may not be much but the charge pressure control sounds like it could be something worth worrying about.
4 Faults Found:
17521 - Oxygen (Lambda) Sensor; B1 S1: Internal Resistance too High
P1113 - 35-10 - - - Intermittent
17539 - Oxygen (Lambda) Sensor; B2 S1: Internal Resistance too High
P1131 - 35-10 - - - Intermittent
16502 - Engine Coolant Temp. Sensor (G62): Signal too High
P0118 - 35-10 - - - Intermittent
17965 - Charge Pressure Control: Positive Deviation
P1557 - 35-10 - - - Intermittent
Readiness: 0000 0000
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Address 35: Centr. Locks
Part No: 8D0 862 257 E
Component: CV-Pump, Alarm, RC D17
Coding: 15178
Shop #: WSC 63251
3 Faults Found:
01370 - Alarm triggered by Interior Monitoring
35-00 - -
00991 - Interior Lights
28-00 - Short to Plus
00956 - Key 2
09-00 - Adaptation Limit Surpassed