DTC P1726 - Insufficient Engine Speed Decrease During Self Test
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.
P1726 - INSUFFICIENT ENGINE SPEED DECREASE DURING SELF TEST
| Description: | This DTC sets when the PCM detects the engine speed is greater than a calibrated speed during the key ON, engine running (KOER) self-test. The KOER self-test aborts when the DTC sets. | ||
| Possible Causes: | |||
| Diagnostic Aids: | If the KOER self-test is aborted and this DTC is present, repeat the KOER self-test. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the DTC. | ||