P086B

Neutral Position Sensor A Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Incorrect idle speed
Gear shifting problems
Check Engine Light Illuminates
Reduced engine power
Unstable engine operation

Causes

Neutral position sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Wiring harness damage
Problems with the engine control unit (ECU)

How to Fix

Check the condition of the neutral position sensor
Check the continuity of the sensor circuit and wiring harness
Clean sensor connector contacts
Replace sensor if necessary
Check and update ECU software if necessary

Related codes

P086A P086C P086D