asr light
Thread Starter
Intermediate
Joined: Oct 2007
Posts: 30
Likes: 0
From: westhampton n.y.
asr light
Looking for an easy fix, if there is such a thing for my 93 ruby; service ASR light is on , switch ignition off and restart and it stays off for about an hour then on with an intermittent SES light, Pulled codes 22, 28,32,72 .I think that the only thing they have in common is the ECM. Anybody have any ideas???
Safety Car
Joined: Jun 2006
Posts: 3,629
Likes: 28
From: FL
First check the master cylinder, the low fluid level switch is very sensitive, if the level is down only slightly it can turn on the light.
Second suggestion is to acquire a factory service manual and trouble shoot the codes using the procedures detailed there starting with the lowest numbered code first, after repairing each one clear the memory with a battery disconnect and see if the others return. Best of luck.
Second suggestion is to acquire a factory service manual and trouble shoot the codes using the procedures detailed there starting with the lowest numbered code first, after repairing each one clear the memory with a battery disconnect and see if the others return. Best of luck.
Racer
Joined: Jun 2010
Posts: 402
Likes: 1
From: Tabernacle NJ
With those codes and withOUT the service ABS light also on, its not low brake fluid.
It seems like you actually have something wrong which needs an actual fix, not an easy fix.
PS:I don't have my manual handy at the moment, but the code for low brake fluid is not in that list. (and yes, low brake fluid throws a code).
How are you pulling the codes? SES light flashing, or showing the module number and C## and H##. (ex. C12, H22, H28)
It seems like you actually have something wrong which needs an actual fix, not an easy fix.
PS:I don't have my manual handy at the moment, but the code for low brake fluid is not in that list. (and yes, low brake fluid throws a code).
How are you pulling the codes? SES light flashing, or showing the module number and C## and H##. (ex. C12, H22, H28)
Thread Starter
Intermediate
Joined: Oct 2007
Posts: 30
Likes: 0
From: westhampton n.y.
asr light
I used the paper clip between A and G terminal the codes show as Module 4 H22,28, 32 &72. Module 4 is the ECM, code 22 isTPS signal voltage low , 28 is AC clutch relay fan relay or ECM,32 is egr valve or ECM, 72 is TCC solenoid or replace ECM, I do not have a FSM. I just thought that maybe someone else had the same problem and a fix
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