P0852
Park/Neutral Switch Input Circuit High
P0852 is an OBD-II diagnostic trouble code meaning: Park/Neutral Switch Input Circuit High. Common causes: short circuit to positive in the sensor circuit, sensor circuit open. Estimated repair cost: $17–56.
Symptoms
- Problems starting the engine
- Unstable operation at idle
- Check Engine Light Is On
- The car may not start in the 'Parking' or 'Neutral' position
- Incorrect display of gear selector position on the instrument panel
Causes
- Short circuit to positive in the sensor circuit
- Sensor circuit open
- Gear selector position sensor malfunction
- Wiring harness damage
- Problems with contacts in connectors
How to Fix
- Check the integrity of the wiring harness
- Check connections and contacts in connectors
- Check the resistance of the gear selector position sensor
- Check the voltage in the sensor circuit
- If necessary, replace the gear selector position sensor
Related codes
Error P0852 by Vehicle Brand
FAQ
What does the P0852 code mean?
P0852 is an OBD-II diagnostic trouble code that indicates: Park/Neutral Switch Input Circuit High
What causes a P0852 error code?
The most common causes of P0852 include: Short circuit to positive in the sensor circuit; Sensor circuit open; Gear selector position sensor malfunction; Wiring harness damage.
How do I fix a P0852 diagnostic trouble code?
To fix P0852: Check the integrity of the wiring harness. Check connections and contacts in connectors. Check the resistance of the gear selector position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0852?
Yes, but get it checked soon
How much does it cost to fix P0852?
The estimated repair cost for P0852 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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