P07BD
Transmission Park Position Sensor/Switch B Circuit Intermittent/Erratic
P07BD is an OBD-II diagnostic trouble code meaning: Transmission Park Position Sensor/Switch B Circuit Intermittent/Erratic. Common causes: open or short circuit in the sensor circuit, oxidation of sensor connector contacts. Estimated repair cost: $28–89.
Symptoms
- Incorrect detection of gear lever position
- Problems with starting the engine in certain modes
- Gear indicator flashing on the instrument panel
- Errors when shifting gears
- Difficulty exiting parking mode
Causes
- Open or short circuit in the sensor circuit
- Oxidation of sensor connector contacts
- Malfunction of the position sensor itself
- Damaged wiring or poor contact
- Problems with the transmission control unit
How to Fix
- Check the condition of the sensor connector and contacts
- Diagnose the sensor circuit for open and short circuits
- Check sensor resistance to specifications
- If necessary, replace the parking position sensor
- Check control unit software
Related codes
Error P07BD by Vehicle Brand
FAQ
What does the P07BD code mean?
P07BD is an OBD-II diagnostic trouble code that indicates: Transmission Park Position Sensor/Switch B Circuit Intermittent/Erratic
What causes a P07BD error code?
The most common causes of P07BD include: Open or short circuit in the sensor circuit; Oxidation of sensor connector contacts; Malfunction of the position sensor itself; Damaged wiring or poor contact.
How do I fix a P07BD diagnostic trouble code?
To fix P07BD: Check the condition of the sensor connector and contacts. Diagnose the sensor circuit for open and short circuits. Check sensor resistance to specifications. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P07BD?
Yes, but get it checked soon
How much does it cost to fix P07BD?
The estimated repair cost for P07BD is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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