# P0137 on the 2020 Jeep Wrangler

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0137

- [10221287](https://open.wenmarpro.com/bulletins/10221287), 2022-09-26: Customer?s complaint may include a MIL\-on with one or more of the following DTCs \(Active, Pending, or Stored\) in the PCM: P0133, P0137, P0171, P0300, P2096. The root cause could be due to oil leaking from Bank 1 valve cover seal on to the 1/2 \(Bank 1 downstream\) O2 sensor. This can adversely affect the 1/2 O2 sensor signal reading and lead to listed DTCs. Before performing normal diagnostic routines for the above codes, check for the condition listed above.
- [10219953](https://open.wenmarpro.com/bulletins/10219953), 2022-09-15: Customer?s complaint may include a MIL\-on with one or more of the following DTCs \(Active, Pending, or Stored\) in the PCM: P0133, P0137, P0171, P0300, P2096. The root cause could be due to oil leaking from Bank 1 valve cover seal on to the 1/2 \(Bank 1 downstream\) O2 sensor. This can adversely affect the 1/2 O2 sensor signal reading and lead to listed DTCs. Before performing normal diagnostic routines for the above codes, check for the condition listed above.
- [10218493](https://open.wenmarpro.com/bulletins/10218493), 2022-08-22: Customer?s complaint may include a MIL\-on with one or more of the following DTCs \(Active, Pending, or Stored\) in the PCM: P0133, P0137, P0171, P0300, P2096. The root cause could be due to oil leaking from Bank 1 valve cover seal on to the 1/2 \(Bank 1 downstream\) O2 sensor. This can adversely affect the 1/2 O2 sensor signal reading and lead to listed DTCs. Before performing normal diagnostic routines for the above codes, check for the condition listed above.
- [10215854](https://open.wenmarpro.com/bulletins/10215854), 2022-07-18: Customer?s complaint may include a MIL\-on with one or more of the following DTCs \(Active, Pending, or Stored\) in the PCM: P0133, P0137, P0171, P0300, P2096. The root cause could be due to oil leaking from Bank 1 valve cover seal on to the 1/2 \(Bank 1 downstream\) O2 sensor. This can adversely affect the 1/2 O2 sensor signal reading and lead to listed DTCs. Before performing normal diagnostic routines for the above codes, check for the condition listed above.
- [10212474](https://open.wenmarpro.com/bulletins/10212474), 2022-05-31: Customer?s complaint may include a MIL\-on with one or more of the following DTCs Active, Pending, or Stored in the PCM: P0133, P0137, P0171, P0300, P2096. The root cause could be due to oil leaking from Bank 1 valve cover seal on to the 1/2 Bank 1 downstream O2 sensor. This can adversely affect the 1/2 O2 sensor signal reading and lead to listed DTCs. Before performing normal diagnostic routines for the above codes, check for the condition listed above.
- [10187033](https://open.wenmarpro.com/bulletins/10187033), 2021-02-16: Customer's complaint may include a MIL\-on with one or more of the following DTCs \(Active, Pending, or Stored\) in the PCM: P0133, P0137, P0171, P0300, P2096. The root cause could be due to oil leaking from Bank 1 valve cover seal on to the 1/2 \(Bank 1 downstream\) O2 sensor. This can adversely affect the 1/2 O2 sensor signal reading and lead to listed DTCs. Before performing normal diagnostic routines for the above codes, check for the condition listed above.