CAR OBD CODES
OBD/DTC Search, e.g.P0141
CAR OBD CODES P0141
P0141 OBD Code Definition:
P0141 O2 Sensor 1/2 Heater Performance
P0141 OBD Code Description:
OBD2 Code P0141 Definition:
This code means that the heated circuit in the oxygen sensor on bank 1 decreases time needed to enter closed loop. As the O2 heater reaches operating temperature, the oxygen sensor responds by switching according to oxygen content of the exhaust surrounding it. The ECM tracks how long it takes for the oxygen sensor to begin switching. It the ECM determines (based on coolant temp) that too much time elapsed before the oxygen sensor began operating properly, it will set P0141. See also: P0135 (Bank 1, Sensor 1).
Symptoms
Possible sumptoms of P0141
You will likely notice poor fuel economy the illumination of the Check Engine Light.
Possible Causes
Possible causes of P0141
A code P0141 may mean that one or more of the following has happened: open or short to ground in the wiring harness O2 heater circuit wiring high resistance O2 heater element resistance is high Internal short or open in the heater element Note: Typically a failed catalytic converter does not cause this code. You’re more likely to see a P0420 code for a failed converter.
Possible Solutions
Replace oxygen sensor (cannot repair open or short that occurs internally to sensor) Repair short or open or high resistance in wiring harness or harness connectors
Note: The information on the P0141 error code is purely informative, if you need more useful information, please consult your technician.
P0B11 B1C13 B12BF B2113 B0022 B2080 B120E B2030 B2758 B1504 B1868 B1066 B1653 B00C6 B1363 OBDII Chassis Codes
C1842 C1284 C1910 C2300 C1986 C2793 C1266 C2202 C1973 C1132 C2301 C1846 C1A56 C1231 C1B15 OBDII Network Codes
U0198 U0004 U3005 U0311 U0027 U2107 U017D U2109 U2510 U0112 U2509 U0210 U1A00 U0108 U1200 OBDII Powertrain Codes
P0869 P0AC8 P0402 P07AD P219B P2714 P2167 P0AB8 P2142 P0A91 P013F P115D P3402 P283A P2788