P2AE9
Intake Air O2 Sensor Pumping Current Trim Circuit Open Bank 2
P2AE9 is an OBD-II diagnostic trouble code meaning: Intake Air O2 Sensor Pumping Current Trim Circuit Open Bank 2. Common causes: broken wires in the sensor harness, poor contact in the sensor connector. Estimated repair cost: $33–89.
Symptoms
- Check Engine light comes on
- Increased fuel consumption
- Unstable engine idling
- Reduced engine power
- Dips during acceleration
Causes
- Broken wires in the sensor harness
- Poor contact in the sensor connector
- Malfunction of the oxygen sensor itself
- Damage to wire insulation
- Problems with the engine control unit
How to Fix
- Check the integrity of the sensor wiring harness
- Inspect connectors for corrosion and damage
- Test sensor circuit resistance
- Check the functionality of the oxygen sensor
- If necessary, replace the sensor or repair the wiring
Related codes
Error P2AE9 by Vehicle Brand
FAQ
What does the P2AE9 code mean?
P2AE9 is an OBD-II diagnostic trouble code that indicates: Intake Air O2 Sensor Pumping Current Trim Circuit Open Bank 2
What causes a P2AE9 error code?
The most common causes of P2AE9 include: Broken wires in the sensor harness; Poor contact in the sensor connector; Malfunction of the oxygen sensor itself; Damage to wire insulation.
How do I fix a P2AE9 diagnostic trouble code?
To fix P2AE9: Check the integrity of the sensor wiring harness. Inspect connectors for corrosion and damage. Test sensor circuit resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2AE9?
Yes, but get it checked soon
How much does it cost to fix P2AE9?
The estimated repair cost for P2AE9 is $33–89. Actual cost depends on your vehicle, location, and labor rates.
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