P1137
Lack Of Heated Oxygen Sensor Switches Bank 1 Sensor 2 Switch Indicates Lean
P1137 is an OBD-II diagnostic trouble code meaning: Lack Of Heated Oxygen Sensor Switches Bank 1 Sensor 2 Switch Indicates Lean. Common causes: bank 1 sensor 2 oxygen sensor malfunction, air leaks in the intake manifold. Estimated repair cost: $22–67.
Symptoms
- Increased fuel consumption
- Unstable engine operation
- Check Engine light comes on
- Reduced engine power
- Increase in harmful emissions
Causes
- Bank 1 Sensor 2 Oxygen Sensor Malfunction
- Air leaks in the intake manifold
- Problems with the fuel system (low fuel pressure)
- Malfunction of the catalytic converter
- Damage to the sensor wiring harness
How to Fix
- Check oxygen sensor Bank 1 Sensor 2
- Check the tightness of the intake system
- Check fuel pressure
- Check the condition of the catalytic converter
- Replace the oxygen sensor if necessary
Related codes
Error P1137 by Vehicle Brand
FAQ
What does the P1137 code mean?
P1137 is an OBD-II diagnostic trouble code that indicates: Lack Of Heated Oxygen Sensor Switches Bank 1 Sensor 2 Switch Indicates Lean
What causes a P1137 error code?
The most common causes of P1137 include: Bank 1 Sensor 2 Oxygen Sensor Malfunction; Air leaks in the intake manifold; Problems with the fuel system (low fuel pressure); Malfunction of the catalytic converter.
How do I fix a P1137 diagnostic trouble code?
To fix P1137: Check oxygen sensor Bank 1 Sensor 2. Check the tightness of the intake system. Check fuel pressure. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1137?
Yes, but get it checked soon
How much does it cost to fix P1137?
The estimated repair cost for P1137 is $22–67. Actual cost depends on your vehicle, location, and labor rates.
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