SpareRadar OBD-II Code Lookup

P043B

Catalyst Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2

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Code structure P043B
P
Powertrain
engine, transmission and emissions
0
Standardised
Defined by the OBD-II standard, so it means the same on any compliant vehicle.
4
3
B
Fault index
identifies the specific fault
Catalyst Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2
Powertrain Standardised
Nearby codes in the P0 range
P0437 Catalyst Temperature Sensor Circuit Low Bank 2 Sensor 1 P0438 Catalyst Temperature Sensor Circuit High Bank 2 Sensor 1 P0439 Catalyst Heater Control Circuit/Open Bank 2 P043A Catalyst Temperature Sensor Circuit Bank 2 Sensor 2 P043C Catalyst Temperature Sensor Circuit Low Bank 2 Sensor 2 P043D Catalyst Temperature Sensor Circuit High Bank 2 Sensor 2 P043E EVAP System Leak Detection Reference Orifice Low Flow P043F EVAP System Leak Detection Reference Orifice High Flow

Fault code meanings from lennykean/OBDII.DTC (master), used under the MIT licence. Copyright (c) 2023 Lenny Kean. SpareRadar is not affiliated with the dataset's authors.