SpareRadar OBD-II Code Lookup

P04AA

Exhaust Pressure Control Valve B Position Sensor/Switch Circuit Intermittent/Erratic

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Code structure P04AA
P
Powertrain
engine, transmission and emissions
0
Standardised
Defined by the OBD-II standard, so it means the same on any compliant vehicle.
4
A
A
Fault index
identifies the specific fault
Exhaust Pressure Control Valve B Position Sensor/Switch Circuit Intermittent/Erratic
Powertrain Standardised
Nearby codes in the P0 range
P04A6 Exhaust Pressure Control Valve B Position Sensor/Switch Circuit P04A7 Exhaust Pressure Control Valve B Position Sensor/Switch Circuit Range/Performance P04A8 Exhaust Pressure Control Valve B Position Sensor/Switch Circuit Low P04A9 Exhaust Pressure Control Valve B Position Sensor/Switch Circuit High P04AB EVAP System Purge Control Valve B Circuit/Open P04AC EVAP System Purge Control Valve B Circuit Low P04AD EVAP System Purge Control Valve B Circuit High P04AE EVAP System Purge Control Valve B Performance/Stuck Open

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.