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P0726

Read the instructions below then start the fault diagnostic procedure.

Symptom: Check Engine on.

P0726


Engine-speed Sensor Electrical Fault


Fault symptom


Check Engine on.


Conditions

The following conditions apply for the DTC in question:


Engine speed above 770 rpm, more than 10 crankshaft revolutions since start and an implausible difference in time from one reading of the crankshaft position to the next.


Diagnostic help

The diagnosis detects electrical malfunctions. The control module uses pump speed x 2 as a substitute value. P1335 will be generated at the same time as P0726 is generated.