Here is what Carly told me:

Faultcode: (0x2A13) DMTL leak diagnosis pump control
Faultset 1:
(appeared at: 177320.0km)
Voltage cl. 87:
12.70 V
Voltage Current Measurement DMTL:
4.98 V
Status motor control:
4.00 0-n
ambient pressure:
966.00 hPa

Dealer said the carbon canister was cracked as well.