What are the symptoms of P0727?

Vehicle will not start, Improper or no gear shifting, RPM gauge not working, Check Engine Light on

What causes code P0727?

Completely defective crankshaft position sensor, Open circuit or severe short in sensor wiring, Disconnected or damaged connector, Severe fault in the Powertrain Control Module (PCM) or Transmission Control Module (TCM)

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Fault Code P0727

Code meaning, symptoms, possible causes, part number, and estimated cost.

P0727

Engine Speed Input Circuit No Signal

Severity: Critical

Code P0727 indicates a complete lack of signal from the engine speed input circuit. This is a critical condition where the Transmission Control Module (TCM) receives no signal from the engine, preventing proper gear shifting and even preventing starting.

Part Details

Part Name

Crankshaft Position Sensor

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪300 - ₪1,000

Engine Location

Near the crankshaft

Symptoms

Vehicle will not start
Improper or no gear shifting
RPM gauge not working
Check Engine Light on

Possible Causes

1Completely defective crankshaft position sensor
2Open circuit or severe short in sensor wiring
3Disconnected or damaged connector
4Severe fault in the Powertrain Control Module (PCM) or Transmission Control Module (TCM)