errores vag p0139 -p1114 no puedo dar con la solucionn ayuda

muchacho ya hace unos meses y luego de camiar la zonda me sigue tirando estos errors,por favor les pido ayuda !!!es un seat leon tfsi 2.0, 2009
Address 01: Engine Labels: 06F-907-115-AXX.lbl
Control Module Part Number: 1P0 907 115 H HW: 8P0 907 115 B
Component and/or Version: 2.0l R4/4V TFSI 0010
Software Coding: 0303004318070160
Work Shop Code: WSC 00191 264 15243
2 Faults Found:
000313 - Oxygen (Lambda) Sensor B1 S2: Response too Slow
P0139 - 004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 2
Fault Frequency: 1
Mileage: 32890 km
Time Indication: 0
Date: 2000.00.00
Time: 08:58:36
Freeze Frame:
RPM: 1115 /min
Load: 5.1 %
Speed: 22.0 km/h
Temperature: 83.0°C
Temperature: 22.0°C
Absolute Pres.: 1010.0 mbar
Voltage: 14.351 V
004372 - Oxygen (Lambda) Sensor; B1 S2: Internal Resistance too High
P1114 - 008 - Implausible Signal
Freeze Frame:
Fault Status: 01101000
Fault Priority: 2
Fault Frequency: 1
Mileage: 32890 km
Time Indication: 0
Date: 2000.00.00
Time: 08:58:36
Freeze Frame:
RPM: 1115 /min
Load: 5.1 %
Speed: 22.0 km/h
Temperature: 83.0°C
Temperature: 22.0°C
Absolute Pres.: 1010.0 mbar
Voltage: 14.224 V
Readiness: 0110 0001
Address 01: Engine Labels: 06F-907-115-AXX.lbl
Control Module Part Number: 1P0 907 115 H HW: 8P0 907 115 B
Component and/or Version: 2.0l R4/4V TFSI 0010
Software Coding: 0303004318070160
Work Shop Code: WSC 00191 264 15243
2 Faults Found:
000313 - Oxygen (Lambda) Sensor B1 S2: Response too Slow
P0139 - 004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 2
Fault Frequency: 1
Mileage: 32890 km
Time Indication: 0
Date: 2000.00.00
Time: 08:58:36
Freeze Frame:
RPM: 1115 /min
Load: 5.1 %
Speed: 22.0 km/h
Temperature: 83.0°C
Temperature: 22.0°C
Absolute Pres.: 1010.0 mbar
Voltage: 14.351 V
004372 - Oxygen (Lambda) Sensor; B1 S2: Internal Resistance too High
P1114 - 008 - Implausible Signal
Freeze Frame:
Fault Status: 01101000
Fault Priority: 2
Fault Frequency: 1
Mileage: 32890 km
Time Indication: 0
Date: 2000.00.00
Time: 08:58:36
Freeze Frame:
RPM: 1115 /min
Load: 5.1 %
Speed: 22.0 km/h
Temperature: 83.0°C
Temperature: 22.0°C
Absolute Pres.: 1010.0 mbar
Voltage: 14.224 V
Readiness: 0110 0001