Help With Codes Please!!!
Help With Codes Please!!! Hey whats up guys, I went and got the codes that was throwing the ses light, and here is what i got, help me out if u can. Thanks in advance, Dave.
P0140
No Activity (bank 1, Sensor 2) <-- this is the ones i am not sure of
P0160
O2 Sensor CKT No Activity (Bank 2, Sensor 2) <--- i already ordered 2 new o2 sensors
P0300
Random/Multiple Cyclinder misfire detected <--- have new wires/plugs on the way.
P0400
Egr Flow malfunction (gee, who removed that
)
I really just need help with the first one and what that is. Thanks again. David
P0140
No Activity (bank 1, Sensor 2) <-- this is the ones i am not sure of
P0160
O2 Sensor CKT No Activity (Bank 2, Sensor 2) <--- i already ordered 2 new o2 sensors
P0300
Random/Multiple Cyclinder misfire detected <--- have new wires/plugs on the way.
P0400
Egr Flow malfunction (gee, who removed that
)I really just need help with the first one and what that is. Thanks again. David
Originally Posted by horist
P0140: HO2S Circuit Insufficient Activity Bank 1 Sensor 2
I believe that's the heater circuit for the post cat O2 sensor on the drivers side
I believe that's the heater circuit for the post cat O2 sensor on the drivers side
Originally Posted by horist
yup that'd do it 
that P0160 is also for the post cat O2
that P0160 is also for the post cat O2
Originally Posted by horist
replacing them couldn't hurt... but prolly unnecessary...
Bank 1 = Drivers side
Bank 2 = Passenger Side
Sensor 1 = pre cat
Sensor 2 = post cat
so yea looks like your fronts are ok
Bank 1 = Drivers side
Bank 2 = Passenger Side
Sensor 1 = pre cat
Sensor 2 = post cat
so yea looks like your fronts are ok
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TECH Fanatic
Joined: Aug 2003
Posts: 1,010
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From: Winchester, VA
where can I find information on the code numbers and their meanings. my ses light just came on for the first time and need to know what the codes mean. I am getting a hand held obd2 thing from my buddy.
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