DTC P0271 - Cylinder 4 Injector Circuit High
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Ford Transit-350 HD, 2018 Ford Transit-350, 2018 Ford Transit-250, 2018 Ford Transit-150, and 2018 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
P0271 - CYLINDER 4 INJECTOR CIRCUIT HIGH
| Description: | This DTC sets when the output voltage of the fuel injector control circuit is outside of the calibrated limit. | ||
| Possible Causes: |
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST P . | ||