Problem with my 2001 Pontiac Grand AM Se
2.4L four cylinder
dash lights = Service Engine Soon, TRAC OFF
codes P0113
tip/donation yes
GM tech = any
question = I've just gotten my code from Autozone, and it said that i
had to change/repair my intake air temp. circuit, which i did. I
connected everything back in place, so, i cleared the code, and my SES light
is still on. Is there something wrong with the SES light, or is it
something with the intake air temp.? What is the TRAC OFF warning light, and
what must i do to clear the light? Finally, when I am driving, around
25 mph, and 35-40 mph my car jolts real quick and continues to drive,
it worries me if something is wrong with the transmission, is there any
way i can tell whats wrong with it or is this common and what can i do?
JK:
If replacing the sensor did not fix the p0113 codes, then the other common
cause for this code is a problem in/at the connector of the IAT sensor. either
the wire(s) have broken inside the connector at the terminal, or the copper
wire inside the insulation(colored exterior of wire) has broken. Disconnect the
connector, and pull on each wire to see if it pulls out of connector, or starts to
stretch. When the copper wire breaks inside the insulation, the insulation will
stretch. It wiil be quite obvious. dont pull real hard, as that may cause a good
wire to break. There is actually a bulletin for replacing the connector with a
GM service kit. the part # for that kit is 12102620. It is a connector with wire
leads.
The TRAC OFF light comes on for many reasons. That light can come on for
many CHECK ENGINE LIGHT codes. When the computer sees a problem with
most of the engine control systems, it cannot properly control the Traction
system, so it shuts it off. Dont think Autozone has the ability to scan the
Anti-lock brake module to read Taction codes. After checking/repairing the
IAT connector, clear codes with scanner, or disconnect battery for a few
minutes. If only TRAC light comes back on, you will have to get the ABS
computer scanned.
The problem at the speed you descibed may be related to the above
conditions, or it could be a transmission problem. Suggest getting those dash
lights to be repaired first. If still this driving problem at the speeds you
descibed, would suggest having a trans. repair facility go for a test drive to
determine if in fact it is in the trans. If so, then a fluid and filter change may
help, and the person doing the filter can look in the bottom of the pan for
signs of debre. If you need more help, just let me know, JK
2.4L four cylinder
dash lights = Service Engine Soon, TRAC OFF
codes P0113
tip/donation yes
GM tech = any
question = I've just gotten my code from Autozone, and it said that i
had to change/repair my intake air temp. circuit, which i did. I
connected everything back in place, so, i cleared the code, and my SES light
is still on. Is there something wrong with the SES light, or is it
something with the intake air temp.? What is the TRAC OFF warning light, and
what must i do to clear the light? Finally, when I am driving, around
25 mph, and 35-40 mph my car jolts real quick and continues to drive,
it worries me if something is wrong with the transmission, is there any
way i can tell whats wrong with it or is this common and what can i do?
JK:
If replacing the sensor did not fix the p0113 codes, then the other common
cause for this code is a problem in/at the connector of the IAT sensor. either
the wire(s) have broken inside the connector at the terminal, or the copper
wire inside the insulation(colored exterior of wire) has broken. Disconnect the
connector, and pull on each wire to see if it pulls out of connector, or starts to
stretch. When the copper wire breaks inside the insulation, the insulation will
stretch. It wiil be quite obvious. dont pull real hard, as that may cause a good
wire to break. There is actually a bulletin for replacing the connector with a
GM service kit. the part # for that kit is 12102620. It is a connector with wire
leads.
The TRAC OFF light comes on for many reasons. That light can come on for
many CHECK ENGINE LIGHT codes. When the computer sees a problem with
most of the engine control systems, it cannot properly control the Traction
system, so it shuts it off. Dont think Autozone has the ability to scan the
Anti-lock brake module to read Taction codes. After checking/repairing the
IAT connector, clear codes with scanner, or disconnect battery for a few
minutes. If only TRAC light comes back on, you will have to get the ABS
computer scanned.
The problem at the speed you descibed may be related to the above
conditions, or it could be a transmission problem. Suggest getting those dash
lights to be repaired first. If still this driving problem at the speeds you
descibed, would suggest having a trans. repair facility go for a test drive to
determine if in fact it is in the trans. If so, then a fluid and filter change may
help, and the person doing the filter can look in the bottom of the pan for
signs of debre. If you need more help, just let me know, JK
TRAC OFF light - Service engine soon - GM cars
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Trac off / Service Traction control system
---------------------------------------------------------
This light or indicator on the dash or message center is usually related to
the ABS system, and sometimes to the check engine light.
When this is on, the traction system is disabled. A problem in the ABS
system is usually the cause, and would have to be scanned for codes.
Sometimes and engine problem that causes a check engine light will also
cause the TRAC OFF light to come on certain vehicles. In this case, the
PCM would have to be scanned for codes and repaired first. Then the
traction control system codes can be cleared.
---------------------------------------------------------
This light or indicator on the dash or message center is usually related to
the ABS system, and sometimes to the check engine light.
When this is on, the traction system is disabled. A problem in the ABS
system is usually the cause, and would have to be scanned for codes.
Sometimes and engine problem that causes a check engine light will also
cause the TRAC OFF light to come on certain vehicles. In this case, the
PCM would have to be scanned for codes and repaired first. Then the
traction control system codes can be cleared.
WARNING LIGHTS
