diff --git a/enabler/src/de/schildbach/pte/AbstractHafasClientInterfaceProvider.java b/enabler/src/de/schildbach/pte/AbstractHafasClientInterfaceProvider.java
index 96552dcf..dbf51149 100644
--- a/enabler/src/de/schildbach/pte/AbstractHafasClientInterfaceProvider.java
+++ b/enabler/src/de/schildbach/pte/AbstractHafasClientInterfaceProvider.java
@@ -283,6 +283,8 @@ public abstract class AbstractHafasClientInterfaceProvider extends AbstractHafas
                     return new QueryDeparturesResult(header, QueryDeparturesResult.Status.INVALID_STATION);
                 if ("FAIL".equals(err) && "HCI Service: request failed".equals(errTxt))
                     return new QueryDeparturesResult(header, QueryDeparturesResult.Status.SERVICE_DOWN);
+                if ("PROBLEMS".equals(err) && "HCI Service: problems during service execution".equals(errTxt))
+                    return new QueryDeparturesResult(header, QueryDeparturesResult.Status.SERVICE_DOWN);
                 if ("CGI_READ_FAILED".equals(err))
                     return new QueryDeparturesResult(header, QueryDeparturesResult.Status.SERVICE_DOWN);
                 throw new RuntimeException(err + " " + errTxt);
@@ -540,6 +542,8 @@ public abstract class AbstractHafasClientInterfaceProvider extends AbstractHafas
                     return new QueryTripsResult(header, QueryTripsResult.Status.TOO_CLOSE);
                 if ("FAIL".equals(err) && "HCI Service: request failed".equals(errTxt))
                     return new QueryTripsResult(header, QueryTripsResult.Status.SERVICE_DOWN);
+                if ("PROBLEMS".equals(err) && "HCI Service: problems during service execution".equals(errTxt))
+                    return new QueryTripsResult(header, QueryTripsResult.Status.SERVICE_DOWN);
                 if ("LOCATION".equals(err) && "HCI Service: location missing or invalid".equals(errTxt))
                     return new QueryTripsResult(header, QueryTripsResult.Status.UNKNOWN_LOCATION);
                 if ("CGI_READ_FAILED".equals(err))