Categories: Auto Repair

How to Set I/M Set for Chrysler Vehicles

This article show a guide on how to perform the I/M Set Procedures for Chrysler vehicle.For 1996 Chrysler vehicles do not maintain readiness after engine shutdown. The vehicles can be re-programmed to fix this problem, and may already have had a re-programming that addressed this issue. And for more about Chrysler,check here:Chrysler Repair Projects

 

All Monitor Drive Trace

Pre-Conditioning Requirements:

– MIL must be off

– Cold start (Note: cold start temperature is undefined)

Driving Procedure

1) Warm engine up for five minutes (must reach closed loop)

2) Drive (with steady throttle) at a speed between 40 and 60 mph for 8 minutes.

3) Stop and idle for 3 minutes.

4) Drive (with steady throttle) at a speed above 20 mph for 2 minutes.

5) Turn key off, leave off for ten minutes (to run O2 sensor heater monitor).

Note: Due to the limited preconditions provided with this drive trace, NCVECS recommends using the monitor specific drive traces for Chrysler vehicles.

 

Catalyst Monitor Drive Trace

Pre-Conditioning Requirements:

– MIL must be off.

– No DTCs present.

– Fuel level is between 15% and 85% full.

– ECT above 70º F.

– Engine must have run at least 90 seconds

– Engine between 1,350 & 1,900 rpm.

 

Procedure

1) Idle vehicle for five minutes (to reach closed loop operation).

2) Drive with a steady vehicle speed between 30 and 45 mph for 2 minutes.

EGR System Monitor Drive Trace – Vacuum controlled

Pre-Conditioning Requirements:

– MIL must be off.

 

Driving Procedure

1) Idle vehicle for five minutes (to reach closed loop operation).

2) Drive with a steady vehicle speed between 40 & 60 mph for 8 minutes.

EGR System Monitor Drive Trace – Electronic

Pre-Conditioning Requirements:

– MIL must be off.

– MAP must be between 0-60 KPa.

– Engine speed between 500-850 rpm.

– ECT is above 180º F (90º C).

– No misfire temporary (pending) or matured fault present.

– A/C clutch, PS Switch and Cooling fans do not change state (turn off).

 

Driving Procedure

1) Idle vehicle for five (5) minutes (to reach closed loop operation).

2) Drive with a steady vehicle speed between 40 & 60 mph for 2 minutes.

3) Idle vehicle for three (3) minutes.

 

Note: This monitor evaluates EGR flow based on a change of engine roughness (idle stability). Conditions causing un-stable idle will prevent this monitor from running.

 

Evaporative System Monitor Drive Trace

Trace 1: Standard Type

Pre-Conditioning Requirements:

– MIL must be off.

– No Evaporative DTCs present.

– Fuel level is between ½ and full.

(Note: monitor may still run with tank fill between 15% and 85%).

Driving Procedure

1) Idle vehicle for five minutes (to reach closed loop operation).

2) Drive with a steady vehicle speed between 30 and 45 mph for 2 minutes.

Trace 2: Leak Detection Pump

Pre-Conditioning Requirements:

– MIL must be off.

– No Evaporative DTCs present.

– Fuel level is between 30 & 85 % full.

Driving Procedure

1) Cold soak vehicle, start and idle vehicle for 4 minutes.

2) Drive in-town (stop and go) for 5 minutes, using smooth accelerations and decelerations.

3) Stop and idle vehicle for 4 minutes.

 

O2 Sensor Monitor Drive Trace

Pre-Conditioning Requirements:

– MIL must be off.

Driving Procedure

1) Idle vehicle for five minutes (to reach closed loop operation).

2) Drive with a steady vehicle speed above 25 mph for 2 minutes.

3) Stop and idle for 30 seconds.

4) Smoothly accelerate to a speed between 30 and 40 mph.

5) Repeat steps 3 & 4 five (5) times.

O2 Sensor Heater Monitor Drive Trace

Pre-Conditioning Requirements:

– MIL must be off.

Driving Procedure

1) Idle vehicle for five minutes (to reach closed loop operation).

2) Shut engine off and leave vehicle off for ten minutes.

auto

Recent Posts

Hitachi EX5600-7B Folding Stairway and Surrounding Parts Removal Guide

This instruction show you guide on how to remove folding stairway and surrounding part for…

1 day ago

Jungheinrich Junior AME13 Spring-Loaded Brake Electrical Connection Removal Guide

It is necessary step to remove electrical connection cable before you do disassemble or some…

3 days ago

How to Use Nexiq eTechnician Function Test?

Nexiq eTechnician provides a number of special tests to assist you with your vehicle diagnostic…

5 days ago

JCB JS140 Excavator P0523-68 Engine Oil Pressure Low Solution

Here car-auto-repair.com show you guide on how to repair JCB JS140 excavator P0523-68 trouble code…

6 days ago

Volvo Version 3 and 4 Truck Oil Pressure Test by Volvo Techtool

Here is the instruction show you guide on how to use Volvo TECHTOOL and VOCOM adapter to…

1 week ago

How to Solve Allison 3000 & 4000 Gen5 P071A Neutral at Stop Input Failed ON

This instruction show you guide on how to solve Allison 3000 & 4000 Gen5 transmission…

1 week ago