OBD Guide
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P1899

Park/Neutral Switch Circuit Conditions

P1899 is an OBD-II diagnostic trouble code meaning: Park/Neutral Switch Circuit Conditions. Common causes: faulty park/neutral switch, open or short circuit in the circuit. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can 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

  1. Check the condition of the P/N switch
  2. Inspect wiring and connectors for damage
  3. Check the resistance of the switch with a multimeter
  4. Clean switch contacts
  5. If necessary, replace the switch

Related codes

P0705P0708P0805

Error P1899 by Vehicle Brand

ChryslerDodgeJeepMitsubishiPlymouthPontiac

FAQ

What does the P1899 code mean?

P1899 is an OBD-II diagnostic trouble code that indicates: Park/Neutral Switch Circuit Conditions

What causes a P1899 error code?

The most common causes of P1899 include: Faulty park/neutral switch; Open or short circuit in the circuit; Poor contact in connectors; Wiring harness damage.

How do I fix a P1899 diagnostic trouble code?

To fix P1899: Check the condition of the P/N switch. Inspect wiring and connectors for damage. Check the resistance of the switch with a multimeter. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1899?

Yes, but get it checked soon

How much does it cost to fix P1899?

The estimated repair cost for P1899 is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat