Error 31179 - ECM Power Relay Load Circuit

Buenas tardes, ayer pasando la itv de mi Leon mk3 1.6 TDI 110cv se encendió la luz del cuadro de averia motor. Le he sacado los errores con vagcom y tengo 2 errores 31179 y 27167:
31179 - ECM Power Relay Load Circuit
P0689 00 [032] - Short to GND
Intermittent - Not Confirmed - Tested Since Memory Clear
25347 - Unlicensed Version. Not all DTCs
P169A 00 [096] - will be decoded.
Intermittent - Not Confirmed - Tested Since Memory Clear
25196 - Unlicensed Version. Not all DTCs
P168E 00 [032] - will be decoded.
Intermittent - Not Confirmed - Tested Since Memory Clear
27167 - Heater support pump
P16C7 00 [175] - locked
MIL ON - Confirmed - Tested Since Memory Clear
El coche va bien,pero los fallos no se van, ¿alguna idea que me podáis aportar?
Gracias de antemano
31179 - ECM Power Relay Load Circuit
P0689 00 [032] - Short to GND
Intermittent - Not Confirmed - Tested Since Memory Clear
25347 - Unlicensed Version. Not all DTCs
P169A 00 [096] - will be decoded.
Intermittent - Not Confirmed - Tested Since Memory Clear
25196 - Unlicensed Version. Not all DTCs
P168E 00 [032] - will be decoded.
Intermittent - Not Confirmed - Tested Since Memory Clear
27167 - Heater support pump
P16C7 00 [175] - locked
MIL ON - Confirmed - Tested Since Memory Clear
El coche va bien,pero los fallos no se van, ¿alguna idea que me podáis aportar?
Gracias de antemano