Code P1173

hmcoleap

Well-known member
Mar 26, 2005
106
0
Seacoast NH
www.serious4x4.com
99 Disco II, got a P1173 when I pulled codes after the Service Engine Soon light came on...

According to Iequus site: "P1173 Land Rover Lambda sensor aging tv bank 2Drive cycle C:Signal out of range - above maximum / below minimum"

Is there a doctor in the house who can translate that into layman's terms?

-Manny
 
Oct 27, 2004
3,000
4
hmcoleap said:
99 Disco II, got a P1173 when I pulled codes after the Service Engine Soon light came on...

According to Iequus site: "P1173 Land Rover Lambda sensor aging tv bank 2Drive cycle C:Signal out of range - above maximum / below minimum"

Is there a doctor in the house who can translate that into layman's terms?

-Manny

RIght side (Passinger) Downstream(after cat) o2 Sensor failure.
 

rjl2001

Well-known member
Mar 8, 2005
141
0
41
Destin, FL
Hey guys, I have a '00 DII and have had the P1173 CEL also. I replaced the MAF and 02 sensor (passenger,after-cat). Today is a day later and the same code has returned. Any ideas?