P07C0

Input/Turbine Shaft Speed Sensor A Circuit High

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–133 (est.)

Symptoms

Incorrect gear shifting
Hard shifts
Transmission transition to emergency mode
Check Engine Light Illuminates
Reduced transmission efficiency

Causes

Short circuit to positive in the sensor circuit
Turbine shaft speed sensor malfunction
Broken or damaged wiring
Poor contact in the sensor connector
Transmission control module malfunction

How to Fix

Check the integrity of the sensor wiring and connectors
Measure the resistance and operating voltage of the sensor
Check for short circuit in the circuit
Replace the turbine shaft speed sensor if necessary
Reflash or replace the control module if a malfunction is detected

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