Conditions for Setting the DTC
WARNING: This page is about a different variant/trim than selected.
Lean Test
- The PCM detects that the HO2S 2 voltage parameter is less than 50 mV.
- DTC P0137 sets during the lean test within 100 seconds, when the above condition is met.
OR
Power Enrichment Test
- The PCM detects that the HO2S 2 voltage parameter is less than 700 mV
- DTC P0137 sets during the power enrichment test within 100 seconds, when the above condition is met.