Check Engine Code
P0153
O2 Sensor Circuit Slow Response (Bank 2, Sensor 1)
Severity: low
DIY difficulty: 2/5
Typical cost: $40–$300
What P0153 means
Bank 2 twin of P0133. Sensor responds too slowly during ECM-induced rich/lean tests.
Symptoms
- CEL
- Slight economy drop
Likely causes (most common first)
- Aged O2 sensor
- Contamination
- Exhaust leak near sensor
Can I keep driving?
Low — mostly emissions/economy
Typical repair cost
DIY fixes can start near $40 (parts only). Shop repairs for P0153 typically run up to $300 depending on the underlying cause and vehicle. Start with the most common cause — Aged O2 sensor — before throwing parts at it.
Recommended parts & tools for P0153
Our buyer’s guides cover the tools and parts that pair with AXLY:
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