Pinpoint Test Ah : P1594, P1595: Notes

Normal Operations and Fault Conditions

REFER to: Handles, Locks, Latches and Entry Systems - Vehicles With: One-Touch Open and Close Front Windows - System Operation and Component Description

When the BCM receives a request to remote start the vehicle, it first checks to make sure conditions exist to allow it to start (for example, the hood and doors closed, vehicle in PARK, no powertrain concerns). If the required conditions are correct, the BCM starts the vehicle and allows it to run for a predetermined amount of time, determined by the setting selected from the message center.

PCM DTC Fault Trigger Conditions

DTC	Description	Fault Trigger Conditions
P1594	Forced Engine Shutdown - Remote Start System Fault, No Unattended Vehicle Timeout	Sets when the PCM detects the remote start has been active for more than 30 minutes continuously.
P1595	Forced Engine Shutdown - Remote Start System Fault, Transmission Range Not In Park Position	Sets when the PCM detects the remote start is active with the transmission not in PARK.

Possible Causes

Powertrain concern
BCM