P1899 CHRYSLER – Park/Neutral Switch Circuit Conditions

P1899 CHRYSLER Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1899 CHRYSLER Possible Causes

Faulty Park/Neutral Switch,Park/Neutral Switch harness is open or shorted,Park/Neutral Switch circuit poor electrical connection

P1899 CHRYSLER Description

Engine cranking and Park/Neutral (P/N) indicated, or in drive with Vehicle Speed Sensor (VSS) over 50 mph, engine speed at 1985-4400 rpm, Throttle Position (TP) sensor indicating open throttle and the Powertrain Control Module (PCM) detects a Manifold Absolute Pressure (MAP) input that was over 66% of the BARO input with a high P/N input.