P27F2
Transmission Range Control B Position Sensor/Switch Circuit High
P27F2 is an OBD-II diagnostic trouble code meaning: Transmission Range Control B Position Sensor/Switch Circuit High. Common causes: transmission range position sensor b malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–89.
Symptoms
- Incorrect gear shifting
- Check Engine Light Illuminates
- The transmission goes into emergency mode
- Inability to start the engine
- Floating engine speed
Causes
- Transmission Range Position Sensor B Malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Transmission Control Module (TCM) Problems
- Corroded or damaged wiring
How to Fix
- Check the integrity of the sensor circuit
- Check sensor resistance and voltage
- Inspect connectors and wiring for damage
- If necessary, replace the position sensor
- Check and, if necessary, replace the transmission control module
Related codes
Error P27F2 by Vehicle Brand
FAQ
What does the P27F2 code mean?
P27F2 is an OBD-II diagnostic trouble code that indicates: Transmission Range Control B Position Sensor/Switch Circuit High
What causes a P27F2 error code?
The most common causes of P27F2 include: Transmission Range Position Sensor B Malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Transmission Control Module (TCM) Problems.
How do I fix a P27F2 diagnostic trouble code?
To fix P27F2: Check the integrity of the sensor circuit. Check sensor resistance and voltage. Inspect connectors and wiring for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P27F2?
Limited driving only, diagnose soon
How much does it cost to fix P27F2?
The estimated repair cost for P27F2 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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