Ghizzaui

Hi everybody
I have a BMW 525D from 2005, and suddenly I have problem with my auxillary heater. The last time I used it was a month ago, and it worked without any problems. The last couple of days it went on and off. When I activate it by the remote the blower starts with no heat. Then when I starts the car, stop it and try agin nothing happens. I ran a test on the car using INPA 5.0.0 and got following faults

ERROR MEMORY -----------------------
Date: 29.09.2013 12:55:37
Model: E60
Scope: all control module
JobStatus: OKAY
Quantity: 39
-----------------------------------------------------------------
ADR Gen. name JobStatus Number of errors•
Error code Kind of error

12 DME/DDE OKAY 4 Error stored•
4212 64•
4222 64•
4232 64•
4252 64•

43 POW OKAY 1 Error stored•
A6A6 68•

62 MOSTGW OKAY 3 Error stored•
E18C 20•
E18F 20•
E18D 20•

78 KLIMA OKAY 1 Error stored•
E71D 62•

7A SHZH OKAY 2 Error stored•
9B2F 21•
9B2E 21•

I tried to clear the faults and the only ones that disappeared was 43 and 62, but 43 came agin when I ran a test agin.

I tried to google the faults, and the only one I think I found out about was fault 12, I am not sure but I think it is the glow plugs that needs to be changed.

I dont have a clue what the other faults are.
Is there anyone that can tell me whats wrong with the car.

Best regards
K.G.

Tue-Track

As I remember you need to have minimum 60 degres celcius on the water temp, and below 25 degres temp outside. When you press "rest heat" the electric waterpump schould start and the watervalves schould "click" (open), and the fan inside the car will start.

The waterpump is located to the right in the engine bay if you are standing in front of the car.

Ghizzaui

The "rest heat" works, but the problem is with the auxiliary heating unit, I think!