millitant_sti

hiya people just wondering do you have the diagrams for the flashing check engine light as ive connected the 2 black wires and seem to be getting some mad combination of flashes.

also my car used to slightly missfire before at around 5-6k if i was booting it once warm when cold was alright and there was no engine light on at all.

but now its just anytime boost tries to kick in it starts missfiring from around 3k rpm the car starts jumping all over the place and now and only now the check engine light has just come on whilst the car is on. it first happened today it was coming on and off every couple of seconds then would go off when i rev the car then after about a minute or so of this it then staryed on permanently any ideas what the problem is with my car???

im thinking maybe a coil pack??? or could it be down to me not having a very good battery as my battery was kind of flat as i had to get a jump off my mate but since the jump it starts everytime even when left stood so i seriously dont think it is that!!!

need help asap thanks!!!

mit

iTrader: (10)

The flashes should give long pulses followed by shor one. The longs are tens,short units.ie,3 long,2 short will be code 32. A fault free system will just give a steady flash with no changes.
Codes:
Error
Code
Sensor/Item
Error Description
ECU's built in Fail-Safe Operation
Non-
Turbo
Turbo
11
crank angle sensor
No signal entered from crank angle sensor, but signal (corresponding to at least one rotation of the crank) entered from cam angle sensor
none
X
X
12
starter switch
Abnormal signal emitted from starter switch
Turns starter signal switch OFF
X
X
13
cam angle sensor
No signal entered from cam angle sensor, but signal (corresponding to at least two rotations of cam) entered from crank angle sensor
none
X
X
14
Injector #1
Fuel injector inoperative (Abnormal signal emitted from monitor circuit)
none
X
X
15
Injector #2
Fuel injector inoperative (Abnormal signal emitted from monitor circuit)
none
X
X
16
Injector #3
Fuel injector inoperative (Abnormal signal emitted from monitor circuit)
none
X
X
17
Injector #4
Fuel injector inoperative (Abnormal signal emitted from monitor circuit)
none
X
X
21
Water temperature sensor
Abnormal signal emitted from water temperature sensor
Adjusts water to a specific temperature, maintains radiator fan "ON" to prevent overheating
X
X
22
Knock sensor
Abnormal voltage produced in knock sensor monitor circuit
Sets in regular fuel map and retards ignition timing
X
X
23
Air flow sensor
Abnormal voltage input entered from air flow sensor
Controls the amount of fuel (injected) in relation to engine speed and throttle sensor position
X
X
24
Air control valve
Air control valve inoperative (Abnormal signal produced in monitor circuit)
Prevents abnormal engine speed using "fuel cut" in relation to engine speed, vehicle speed, and throttle sensor position
X
X
31
Throttle sensor
Abnormal voltage input entered from throttle sensor
Sets throttle sensor's voltage output to a fixed value
X
X
32
Oxygen sensor
Oxygen sensor inoperative
none
X
X
33
Vehicle speed sensor
Abnormal voltage input entered from vehicle speed sensor
Sets vehicle speed signal to a fixed value
X
X
35
Canister purge solenoid valve
Solenoid valve inoperative
none
X
X
41
A/F learning control
Faulty learning control function
none
X
X
42
Idle switch
Abnormal voltage input entered from idle switch
Judges OFF operation
X
X
44
Duty solenoid valve
(Wastegate control)
Duty solenoid valve inoperative
none

X
45
Atmospheric pressure sensor
Faulty sensor
Sets sensor to 760 mmHg
X

45
Pressure sensor and pressure exchange solenoid valve
Faulty sensor or pressure exchange solenoid valve inoperative
Prevents abnormal supercharging pressure using "fuel cut" in relation to engine load

X
49
Air flow sensor
Use of improper air flow sensor
none
X
X
51
Neutral switch
Abnormal signal entered from neutral switch
none
X
X
51
Inhibitor switch
Abnormal signal entered from inhibitor switch
none
X
X
52
Parking switch
Abnormal signal entered from parking switch
none