P1491 Dodge Ram
Do I have 2002 Dodge Ram code obd2 p1491? 3
I have the code obd2 p1491 for the 2002 Dodge Ram 1500.
Check the # 39 on the secondary block for the condenser fan. You will get n. This is due to a fault in the condenser fan cover, which allows water to enter the condenser fan motor, resulting in excessive use of electricity. Maybe you can change it and stick with it for a while, but it will be one.
Chrysler solved this problem with TSB # 0800223, which required the fan, motor, and housing to be replaced as an assembly to solve this problem. I will provide more details below.
L's best!
Number: 080203
Group: Electric
Date: January 31, 2003
This bulletin is part of the Technical Service Bulletin 0801502 of September 2, 2002, which should be deleted from your data.
All reviews are done with ** ATERISKS **. It checks for typographical errors in the time section.
Thing:
The condenser fan does not work because it is open.
advance payment:
This bulletin includes the installation of new condenser wings, cover and reprogramming of the Power Train Control Module (PCM).
Model:
2002 DR (Ram Tr)
Symptoms / conditions:
The condenser fan (# 39) on the electrical distributor can open and close the condenser fan. This can be caused by a condenser fan consuming too much power or water accumulating in the opening of the fan cover and freezing in cold weather, which can prevent the fan from turning. This allows the error indicator light (MIL) to be turned on.
appraisal:
If the vehicle is in poor condition, perform the repair procedure.
Parts Required: Consult your dealer for updated part numbers.
Repair method:
1. Use the procedure described in Ram Tr Service Manual 2002, Publication No. 8137002059 with A / C Refrigerant Recovery, Recycling and Filling Equipment to recover refrigerant from the system.
2. Disconnect the condenser refrigerant line.
3. Remove the condenser / dashboard from the vehicle.
4. Remove the capacitor from the cover.
5. Remove the fan bracket and remove the fan from the fan motor.
6. Remove the motor from the cover. Save attachments. Remove engine and calling.
7. Install a new motorcycle, order number. 05093760AA, on new cover, order number. 05080647AB, a. Tighten to 7 Nm (60 inch lbs.).
8. Secure the fan to the motor and retain the previously removed clips.
9. Place the capacitor in the cap.
10. Install capacitor / cover. Tighten s to 10 Nm (90 inch lbs.).
11. Insert a new 25 amp into the PDC, if you don't already have one.
12. Charge the AC.
2002 Dodge Ram
Mesh 2002
This page can help you.
D:
Do I have a 2002 Dodge Ram code obd2 p1491?
I have the code obd2 p1491 for the 2002 Dodge Ram 1500.
P1491 Dodge Ram
P1491 Dodge Ram
P1491 radiator fan relay control circuit. If you only have one fan, turn on the air conditioner and see if the fan is on. Otherwise, the A / C relay or switch may be damaged. If you do not turn on the fan while rotating, your temperature sensor may be damaged. A bad fan motor is less likely, but if it breaks down, just replace the fan motor.
To solve this problem you need to check two important things and one is the biggest problem due to the relay and the other is the cooling sensor passing through the relay and when the sensor goes out the fan stops working. Will, first check that it may seem easier than you think and enjoy the holiday.
P1491 Cooling fan control relay circuit
Maybe the temperature sensor or radiator fan relay is bad.
