P07BA
Transmission Park Position Sensor/Switch B Circuit High
P07BA is an OBD-II diagnostic trouble code meaning: Transmission Park Position Sensor/Switch B Circuit High. Common causes: sensor circuit short circuit to power, parking position sensor malfunction. Estimated repair cost: $17–67.
Symptoms
- Check Engine Light Is On
- Problems starting the engine (locked starter)
- Incorrect display of selector position on the instrument panel
- Transmission does not shift into park mode
- The car may roll in the parking lot
Causes
- Sensor circuit short circuit to power
- Parking position sensor malfunction
- Broken or damaged wiring
- Problems with sensor connectors
- Transmission control module (TCM) malfunction
How to Fix
- Check the integrity of the sensor wiring and connectors
- Measure resistance and voltage at the sensor
- Check the operation of the parking position sensor
- Replace the faulty sensor if necessary
- Scan the system for other errors
Related codes
Error P07BA by Vehicle Brand
FAQ
What does the P07BA code mean?
P07BA is an OBD-II diagnostic trouble code that indicates: Transmission Park Position Sensor/Switch B Circuit High
What causes a P07BA error code?
The most common causes of P07BA include: Sensor circuit short circuit to power; Parking position sensor malfunction; Broken or damaged wiring; Problems with sensor connectors.
How do I fix a P07BA diagnostic trouble code?
To fix P07BA: Check the integrity of the sensor wiring and connectors. Measure resistance and voltage at the sensor. Check the operation of the parking position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P07BA?
Limited driving only, diagnose soon
How much does it cost to fix P07BA?
The estimated repair cost for P07BA is $17–67. Actual cost depends on your vehicle, location, and labor rates.
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