P1899
Park/Neutral Switch Circuit Conditions
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)
Symptoms
- Engine won't start
- Incorrect operation of reversing lights
- Check Engine Light Is On
- The car can start while in gear
- Gear shifting problems
Causes
- Faulty park/neutral switch
- Open or short circuit in the circuit
- Poor contact in connectors
- Wiring harness damage
- Problems with the engine control unit
How to Fix
- Check the condition of the P/N switch
- Inspect wiring and connectors for damage
- Check the resistance of the switch with a multimeter
- Clean switch contacts
- If necessary, replace the switch