Need Help on Diagnostic Code P1130

[preethy]

Hi, I own a 2000 Toyota Camry V6. A couple of days back, The malfunction indicator came on in my car. As suggested on this forum, I took the car to Autozone and got the diagnostics done. It showed up only one code and it was P1130.

I found on some of the similar forums that P1130 is related to Air/Fuel Sensor Circuit Range/Performance (bank 1 Sensor 1) and with possible causes (a) open or short circuit condition and (b) poor electrical connection.

When I searched for possible remedy, on most of the sites, I observed that answers were provided when P1130 comes in combination with other codes like P0135 and P1135.

Can someone please suggest what exactly the code P1130 ALONE indicates? Does this indicate that a component needs replacement? or is it just because of a bad electric circuit that needs fix?

Any suggestions are highly appreciated.

[somick]

From my DTC library I got Air-Fuel Sensor Circuit Range/Performance-04

I do not know whether 2000 Camry has a MAP or MAF sensor but that would be one possibility.
Another one would be malfunction of fuel injectors. Try to run a fuel injectors cleaner and clear the code. If it reappears try to diagnose it again.

I hope this helps,

Sam

[catric69]

Could this be O2 senor?

P1130 A/F Sensor Circuit Range / Performance Malfunction (Bank #1 Sensor #1)