P1A05 - Desired Engine Speed Signal
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
P1A05 - DESIRED ENGINE SPEED SIGNAL
| Description: | The transaxle control module (TCM) continuously monitors the controller area network (CAN) for a desired engine speed message from the powertrain control module (PCM). This DTC is set when the desired engine speed is not within the expected range. | ||
| Possible Causes: |
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST TV . | - | GO to PINPOINT TEST TV . |