P150A
Transmission Output Speed Signal Circuit
P150A is an OBD-II diagnostic trouble code meaning: Transmission Output Speed Signal Circuit. Common causes: open or short circuit in the sensor circuit, output shaft speed sensor malfunction. Estimated repair cost: $17–89.
Symptoms
- Incorrect gear shifting
- Enabling emergency transmission mode
- Check Engine Light Illuminates
- Incorrect speedometer readings
- Problems with cruise control
Causes
- Open or short circuit in the sensor circuit
- Output shaft speed sensor malfunction
- Connector problems or contact corrosion
- Transmission control module (TCM) malfunction
- Wiring harness damage
How to Fix
- Check the continuity of the output shaft speed sensor circuit
- Check the condition of connectors and contacts
- Check the functionality of the output shaft speed sensor
- Check for firmware updates for TCM
- If necessary, replace the sensor or repair the wiring
Related codes
FAQ
What does the P150A code mean?
P150A is an OBD-II diagnostic trouble code that indicates: Transmission Output Speed Signal Circuit
What causes a P150A error code?
The most common causes of P150A include: Open or short circuit in the sensor circuit; Output shaft speed sensor malfunction; Connector problems or contact corrosion; Transmission control module (TCM) malfunction.
How do I fix a P150A diagnostic trouble code?
To fix P150A: Check the continuity of the output shaft speed sensor circuit. Check the condition of connectors and contacts. Check the functionality of the output shaft speed sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P150A?
Limited driving only, diagnose soon
How much does it cost to fix P150A?
The estimated repair cost for P150A is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat