P1532 IMCC B: Circuit Malfunction
#1
P1532 IMCC B: Circuit Malfunction
Hello, I recently got a check engine light on my 2003 S-type (v-6) and checked the code and got a P1532. I have searched around the helpful threads here and google and have not found anything useful. I have the corrective actions from jtis but I am having trouble following them (locating the wiring to check voltages and such)
I was wondering if anyone has any good info on this issue. Either common solutions or some documentation that will help me locate when all the different wires are at...
Thanks,
Joseph
I was wondering if anyone has any good info on this issue. Either common solutions or some documentation that will help me locate when all the different wires are at...
Thanks,
Joseph
#2
Join Date: Jun 2007
Location: Pompino Beach , FL
Posts: 2,076
Likes: 0
Received 38 Likes
on
34 Posts
code is for intake tunning valve circuit failure.. back of your intake.. there is two valves.. fault is on the bottom one... either you have a wiring issue to your valve from your ecm .. or its just a valve broken or unplugged.. both valves look identical.. there circular maybe 2.5 inches in diameter..
#3
Thanks,
Update: I found the PCM module and performed the tests that were required and this is what I found:
I took the valve out so I could check the resistance, I noticed some oil on the valve (not a lot but altogether between the valve and in the intake manifold probably about 10 drops or so...not a lot but thought i would mention)
When I went to measure resistance it gave me like 150 ohms (supposed to be 30 ohm) I manually cycled the valve and retested...90 ohm...cycled a few more time and it was reading around 30 ohms +/- 5ohms....problem is though that it doesn't seem consistant
So i moved on and checked power supply, good at 11.4 volts
Next one was to check ohms from PI01 (pcm module) to the connector for the IMT valve, supposed to be less than 5 ohms...this is where I was having trouble, i was reading about 120 ohms but the wierd thing is that the other IMT valve 1 is reading the same and I am not getting a fault for that valve???
So I moved on and finished the tests for short to ground and short to battery and those tests passed...
Well I guess either the valve is bad or there is something messed up between the PI01 connector and the IMT valve electrical connector (but IMT valve 1 was reading the same with no DTC error) I am leaning toward the valve but not convinced, Any one got any tips??
Update: I found the PCM module and performed the tests that were required and this is what I found:
I took the valve out so I could check the resistance, I noticed some oil on the valve (not a lot but altogether between the valve and in the intake manifold probably about 10 drops or so...not a lot but thought i would mention)
When I went to measure resistance it gave me like 150 ohms (supposed to be 30 ohm) I manually cycled the valve and retested...90 ohm...cycled a few more time and it was reading around 30 ohms +/- 5ohms....problem is though that it doesn't seem consistant
So i moved on and checked power supply, good at 11.4 volts
Next one was to check ohms from PI01 (pcm module) to the connector for the IMT valve, supposed to be less than 5 ohms...this is where I was having trouble, i was reading about 120 ohms but the wierd thing is that the other IMT valve 1 is reading the same and I am not getting a fault for that valve???
So I moved on and finished the tests for short to ground and short to battery and those tests passed...
Well I guess either the valve is bad or there is something messed up between the PI01 connector and the IMT valve electrical connector (but IMT valve 1 was reading the same with no DTC error) I am leaning toward the valve but not convinced, Any one got any tips??
#5
#6
#7
Trending Topics
#9
Engine won't start
Just couple of weeks a go I posted about my X-Type engine after replaced head gaskets it crank but won't start, just like when the engine stalled;I have replace new spark plugs. new ignition coils, new fuel injectors, new starter, new water pump, I scan it gave 12 codes, some of them are the same codes: P0122, Po182, Po193, Po222, P1108, P1532 (x2), P1549 (x2), P1603 (x2). Could it be whole things from Engine control module? Can some body show me where are this sensors, and how to test them, which one should I check and replace first going to sequel, I appreciated, and if you have the pictures or video is much better, I believe other members would need them too.
Last edited by Thang Nguyen; 08-20-2016 at 04:27 PM.
#10
Thread
Thread Starter
Forum
Replies
Last Post
ftz111
S-Type / S type R Supercharged V8 ( X200 )
3
10-25-2013 06:11 AM
tbird6
S-Type / S type R Supercharged V8 ( X200 )
6
01-10-2010 02:49 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)