captainking:
Good morning everyone.. I scanned my car.. Honda accord 2000.. V4... And it came up with P1166, p1167...and P0141... I was told it relates to o2 sensors.. So.. I checked if my sensors were working... And turned out they both dead. So I acquired 2 sensors and fixed them... And cleared the codes... However... P1166 code still came up while the rest cleared.. . Note.. Both sensors were tested and Confirmed working before installation.. What could bring up this code again... Please help guys...
Gazzuzz... Mayor123... Honmusa.. Kingreign.. Nurey... Ikenna... And all car gurus.. Help me out here pls..

Blasphemy !!

GAZZUZZ:


Blasphemy !!


P1166 HONDA - Air/Fuel Ratio Sensor 1 Heater Circuit Malfunction

Now let's look at the solution.

REPLACE SENSOR WITH FUNCTIONAL ONE.

NOTE: you can only verify heater circuit resistance with a multimeter, you cannot tell if an A/F sensor is functioning with a multimeter. If you want to test properly after installation do a live scan and check out the readings on both sensors. Ensure you install the right part numbers as replacement.

GAZZUZZ:


Blasphemy !!


P1166 HONDA - Air/Fuel Ratio Sensor 1 Heater Circuit Malfunction

Now let's look at the solution.

REPLACE SENSOR WITH FUNCTIONAL ONE.

NOTE: you can only verify heater circuit resistance with a multimeter, you cannot tell if an A/F sensor is functioning with a multimeter. If you want to test properly after installation do a live scan and check out the readings on both sensors. Ensure you install the right part numbers as replacement.

captainking:
Good morning everyone.. I scanned my car.. Honda accord 2000.. V4... And it came up with P1166, p1167...and P0141... I was told it relates to o2 sensors.. So.. I checked if my sensors were working... And turned out they both dead. So I acquired 2 sensors and fixed them... And cleared the codes... However... P1166 code still came up while the rest cleared.. . Note.. Both sensors were tested and Confirmed working before installation... What could bring up this code again... Please help guys...
Gazzuzz... Mayor123... Honmusa.. Kingreign.. Nurey... Ikenna... And all car gurus.. Help me out here pls..

captainking:
... .. My car does not have catalytic converter....

honmusa:

The o2 sensor is not just in isolation ,it is connected to a four wire connector (2 wire to convey the sensor signal and 2 for heater circuit ) and since you are having issue related to heater ,you supposed to check the the heater connector first to confirm circuit integrity before concluding that you have a bad sensor .

captainking:
aha.. Prof... Am bewildered by all the professional jargon u just posted oo.. Pls o.. How do I know what u just said.?? Where is the heater connector?.. And.. The new sensors I just installed was tested.. And confirmed working cos it was tested using multimeter.. Where is mayor123....i need you oo

honmusa:

The o2 sensor is not just in isolation ,it is connected to a four wire connector (2 wire to convey the sensor signal and 2 for heater circuit ) and since you are having issue related to heater ,you supposed to check the the heater connector first to confirm circuit integrity before concluding that you have a bad sensor .

honmusa:

Remove the sensor from the connector side and do a voltage check on the 2 heater circuit (harness side not ), probe the black/yellow and black/white wire with a multimeter (ignition on ) to confirm thier circuit integrity .
The black/yellow should read 12v while the black/white should read ground

diportivo:
Captainking

U will keep having this problem since ur car has a v4 engine

falzthebadguy:
Does your vehicle come with the ULEV tag? Meanwhile your knowledge on the use of a multimeter is essential in diagnosing this problem. If the heater circuit on the sensor is fine, you might have a malfunctioning Engine ecu

Specialist900:
Make I sit-down here learn o

diportivo:
Captainking
U will keep having this problem since ur car has a v4 engine

pek:
v4? Hmmmmmm

captainking:
diportivo please explain oo.. Don't leave us hanging nah

grrrhh:

He is being sarcastic
It's can an i4 ( 4 inline ) engine
Not a v4

grrrhh:

He is being sarcastic
It's can an i4 ( 4 inline ) engine
Not a v4

captainking:
ohh.. I don't even know what 4 inline engine means.. Hehehe.. Somebori teach me sumtin oo

makavele:


i4 . . engine has 4 cylinders and arranged in a vertical position, side by side like this

IIII

v6. . engine has 6 cylinders and arranged in a V-position . . so u have 3 cylinders here (bank 1 or 2) and 3 cylinders there (bank 2 or 1) as the case may be . . .

cylinder 1....V.....cylinder 4
cylinder 2....V......cylinder 5
cylinder 3....V......cylinder 6

as the case might be

captainking:
ohh.. I don't even know what 4 inline engine means.. Hehehe.. Somebori teach me sumtin oo

nams77:

I am not one of the gurus here but try watching some videos on YouTube about i4 and v6 engines. It will help

diportivo:


God bless u sir

U saw d sarcasm

Op,ur car is a "straight 4" engine

Its not V shaped and therefore can't be a V4

mayor2013:
Let's not forget there is no catalytic converter in this ride. Have seen cases mostly in hondas were lambda sensors are ok and all wirings fine but if no cat. It complains about the lambda sensor when you run a scan

captainking:
mayor the boss.. Have been waiting for your comment since.. Thanks a lot.. Maybe... The cat is the culprit

mayor2013:


Test all lambda sensors, check for continuity and resistance value