DTC P207F - REDUCTANT Quality Performance
WARNING: This page is about a different variant/trim than selected.
P207F - REDUCTANT QUALITY PERFORMANCE
| Description: | The PCM monitors selective catalytic reduction (SCR) system performance using the nitrogen oxides bank 1, sensor 1 (NOx11) and the nitrogen oxides bank 1, sensor 2 (NOx12), in addition to other inputs. This DTC sets when overall NOx conversion drops suddenly. | ||
| Possible Causes: |
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| Diagnostic Aids: | The presence of this DTC may indicate that the vehicle is operating in derate mode and may experience a loss of power. After repair, the vehicle may still display a system warning message. Drive the vehicle until the system warning message has cleared from the instrument cluster message center. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RD . | ||