What does code P0726 mean?
The engine speed (RPM) input signal is outside the expected range compared to actual engine operation.
OBD-II Code
P0726 — Engine Speed Input Circuit Range/Performance
The engine speed (RPM) input signal is outside the expected range compared to actual engine operation.
Common symptoms
- Erratic shifting behavior
Possible causes
- Dirty or failing crankshaft position (CKP) sensor
- damaged reluctor tone wheel
Initial recommendation
Inspect and clean the CKP sensor and check the condition and alignment of the reluctor wheel.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0726 with your vehicle's actual symptoms for more complete diagnostic guidance.
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