Engine Error
P0162
O2 Sensor Circuit Malfunction (Bank 2 Sensor 3)
Severity
Low
Symptoms
Check engine light, failed state inspection
Common Causes
- Faulty Bank 2 Sensor 3 O2 sensor
- Damaged sensor wiring
- Exhaust pipe leak
- Loose electrical connection
How to Fix
- 1 Replace O2 sensor
- 2 Repair or replace wiring pigtail
- 3 Fix exhaust leak
- 4 Secure connector
Estimated Repair Cost
USD
$100
–
$300
O2 sensor replacement: $150 - $300