0
OBD II code B1S1 refers to a problem with the first oxygen sensor (Sensor 1) located on the bank one side of the engine. This sensor is responsible for monitoring the oxygen levels in the exhaust gases to help optimize fuel efficiency and emissions. A fault detected in this sensor can trigger the check engine light and may indicate issues such as a malfunctioning sensor, wiring problems, or exhaust leaks. Proper diagnosis and repair are necessary to ensure the vehicle operates efficiently and meets emissions standards.
What else can I help you with?
What does gm obd code po133?
O2 sensor CKT slow response (bank 1 sensor 1). Sounds like a tired B1S1 O2 sensor if all the connections are good.
What is OBD ll code 171?
Trouble code P0171 means: System too lean (Bank 1)
What is OBD ll code 128?
the coolant temp is below the regulated temperature.. replace the thermostat and temp sender switch
What does OBD ll code P1401 mean on a 2002 ford explorer?
Code P1401 means:Differential pressure feedback electronic sensor circuit high voltage
Is a 1995 E-150 OBD ll?
no
Where is the code connector for a 2000 Acura TL?
is located under the ashtray behind the shifter ,remove piece of plastic and the obd ll connector is there
What is ford engine code p1237?
my 2000 ford taurus cut off on me. i put in the obd ll pocketscan code reader and the code p1237 came up can you please let me know what that may be?
What does OBD ll code P1151 mean on a 1996 mustang gt?
Trouble code P1151 means: Lack of HO2S bank 2,sensor 1 switches,sensor indicates lean
What does obd code P0218 mean?
What does obd code P0740 mean
Where is the OBD-ll connector on a 2000 Dodge Durango?
It is under the dash on the driver side.
Where is the diagnostic port on an obd-ll '94 Accord?
If I am correct it should be behind your ash tray.. It is behind the ashtray...however OBD II began in 1996
Where is the OBD plug location for a Renault mascott?
Open under the steering Wheel, there you`ll see
