P2AE0Intake Air O2 Sensor Pumping Current Trim Circuit Open Bank 1
Generic (OBD-II) interpretation in the TuningBot DTC database.
P · PowertrainEmissionsOBD2
What P2AE0 means
P2AE0
Intake Air O2 Sensor Pumping Current Trim Circuit Open Bank 1
Generic · emissions
Data confidence65%
The control module detected an interruption (open circuit) in the Intake Air O2 Sensor Pumping Current Trim circuit, so the expected electrical continuity was not present.
Symptoms
MIL illuminated
Possible increased fuel consumption
Possible unstable idle
Possible causes
Aged or contaminated oxygen sensor
Sensor heater circuit fault
Wiring or connector fault
Exhaust leak near the sensor
Mixture fault upstream of the sensor
Recommended checks
Read live sensor voltage/current and heater status
Inspect wiring and connectors
Check for exhaust leaks near the sensor
Check fuel trim values for upstream mixture faults
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
AE0
Specific fault index within the subsystem.
Frequently asked questions about P2AE0
What does P2AE0 mean?
Intake Air O2 Sensor Pumping Current Trim Circuit Open Bank 1. The control module detected an interruption (open circuit) in the Intake Air O2 Sensor Pumping Current Trim circuit, so the expected electrical continuity was not present.
Is P2AE0 generic or manufacturer-specific?
P2AE0 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2AE0 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
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