Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2007ESCAPE BASE, 2.3 Z, FWD, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 5 (ENGINE CONTROLS - POWERTRAIN DTC CHARTS AND DESCRIPTIONS - (HYBRID))DTC DIAGNOSISP0726 - ENGINE SPEED INPUT CIRCUIT RANGE/PERFORMANCE
2007 Ford Escape Base, 2.3 Z, FWD, Automatic
P0726 - Engine Speed Input Circuit Range/Performance
2007 Ford Escape Base, 2.3 Z, FWD, AutomaticSECTION P0726 - Engine Speed Input Circuit Range/Performance
WARNING: This page is about a different variant/trim than selected.
P0726 - ENGINE SPEED INPUT CIRCUIT RANGE/PERFORMANCE
| Description: | The transaxle control module (TCM) calculates an engine speed and compares it to the engine speed received from the powertrain control module (PCM). This DTC is set when the RPM difference between the calculated and received speeds is greater than 1,000 RPM. | |||
| Possible Causes: |
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| Diagnostic Aids: | The TCM PID ENGCTO displays the RPM that the TCM received. The TCM PID RPM displays the RPM that the TCM calculated. Both PIDs should match actual engine speed. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | - | - | refer to PINPOINT TEST QE . | |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.