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Author Topic: F' cars.  (Read 1289 times)

SKDSUP

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« on: May 13, 2011, 06:31:22 AM »
Got my motor running

took it for a 5 minute run

Check engine light came up

$1 reserve ?

its stupid how much money iv spent on this damn thing

anyways, when the light came up, the car didnt do into limp mode, appeared like it would drive on fine. i shut it down about 5 seconds after it coming up.

RB25DET neo

got a few brainy conclusions from pals so far;

'Just drive it pussy,'

'Disconnect battery and it will go away.'

Does anybody have any experiecne with neo sensors etc? they are a headache. Kinda after a consul scan tool, best option in my opinion.

cheers.

P.s, Check engine light wired up to cat converter light on dash, as logs dont have a check engine signal.

and i have no cat converter.
732-

#leoniesponies

Shrike

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« Reply #1 on: May 13, 2011, 08:05:28 AM »
sell it to me for spares :p

ok seriously try a different ecu or do the jumper trick with a paper clip to see if it pulls any codes.
Quote from: MZ ROLA;555218
Personally i prefer DP

Quote from: Stalk3r;558679
mmmm sausage

SKDSUP

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« Reply #2 on: May 13, 2011, 08:42:49 AM »
Quote from: Shrike;546074
sell it to me for spares :p

ok seriously try a different ecu or do the jumper trick with a paper clip to see if it pulls any codes.


jumper trick / paper clip?

am unaware of this.
732-

#leoniesponies

Shrike

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« Reply #3 on: May 13, 2011, 09:06:49 AM »
Reading Nissan Fault Codes
Nissan ECU's allow you to read any stored fault codes without any specialist equipment.

Below will show how you can read yours. The orientation of the plug may vary so please make sure you are looking at the plug the right way up before you try this on your car.

First of all you need to obtain the consult diagnostic plug location. This us usually in the same area as the fuse box. located drivers side near right knee under dashboard.

Below is a typical example of what you are looking for.

http://www.skylinesaustralia.com/forums/topic/266512-reading-nissan-fault-codes-ecu-fault-codes-how-read-them/
 

Once you have located the consult plug you then need to grab yourself a short piece of wire or a paper clip.

Please read all the following instructions in full before you attempt to carry a fault code read out.


Switch the ignition to the ON position but do not start the car.

Depending on its orientation of the consult plug (see below) bridge the two lower left, or upper right pins on the consult plug with the wire paper clip for 2 seconds then remove the bridge.

 

Observe and write down the sequence of flashed produced by the engine check light on the dash. using the information provided above.

Once you are satisfied you have all the fault codes bridge the consult pins again and this will erase any stored fault codes and revert the ECU back its normal operation.
Understanding the fault code readout:

ECU fault codes are usually displayed on the engine check light on the dash, and are displayed by the number of flashes as well as the speed of the flashes.

For example, an ECU showing no recorded faults will display code 55. The first digit is shown as 5 followed by a pause. This then followed by the second digit. This is shown as 5 short flashes. Thus Code 55 - all clear.

Listed below are the fault codes for the skyline

11 - Crank Angle Sensor/Camshaft Position Sensor
12 - Air Flow Meter
13 - Engine Coolant Temperature Sensor
14 - Vehicle Speed Sensor
21 - Ignition Signal
22 - Fuel Pump
23 - Idle Switch
24 - Throttle Valve Switch
25 - Idle Speed Control Valve
26 - Boost Pressure Sensor
27 -
28 - Cooling Fan Circuit
29 -
30 -
31 - ECM
32 - EGR Function
33 - Heated Oxygen Sensor
34 - Knock Sensor
35 - Exhaust Gas Temperature Sensor
36 - EGR Control-Back Pressure Transducer
37 - Knock Sensor
38 - Right hand bank Closed Loop (B2)
41 - Intake Air Temperature Sensor
42 - Fuel Temperature Sensor
43 - Throttle Position Sensor
45 - Injector Leak
47 - Crankshaft Position Sensor
51 - Injector Circuit
53 - Oxygen Sensor
54 - A/T Control
55 - No Malfunction
63 - No. 6 Cylinder Misfire
64 - No. 5 Cylinder Misfire
65 - No. 4 Cylinder Misfire
66 - No. 3 Cylinder Misfire
67 - No. 2 Cylinder Misfire
68 - No. 1 Cylinder Misfire
71 - Random Misfire
72 - TWC Function right hand bank
76 - Fuel Injection System Function right hand bank
77 - Rear Heated Oxygen Sensor Circuit
82 - Crankshaft Position Sensor
84 - Automatic Transmission Diagnostic Communication Line
87 - Canister Control Solenoid Valve Circuit
91 - Front Heated Oxygen Sensor Heater Circuit right hand bank
94 - TCC Solenoid Valve
95 - Crank Position Cog
98 - Engine Coolant Temperature Sensor
101 - Front Heated Oxygen Sensor Heater Circuit right hand bank
103 - Park/Neutral Position Switch Circuit
105 - EGR and EGR Canister Control Solenoid Valve Circuit
108 - Canister Purge Control Valve Circuit
111 - Inhibitor Switch
112 - Automatic Transmission Speed Sensor
113 - Automatic Transmission 1st Signal
114 - Automatic Transmission 2nd Signal
115 - Automatic Transmission 3rd Signal
116 - Automatic Transmission 4th Signal
118 - Automatic Transmission Shift Solenoid Valve A
121 - Automatic Transmission Shift Solenoid Valve B
123 - Automatic Transmission Overrun Clutch Solenoid Valve
124 - Automatic Transmission TOR Conv Solenoid Valve
125 - Automatic Transmission Line Pressure Solenoid
126 - Automatic Transmission Throttle Position Sensor
127 - Automatic Transmission Engine Speed Signal
128 - Automatic Transmission Fluid Temperature Sensor

Important note:

Please take care if your going to carry out any such diagnostic procedure on your car and understand that this information is provided in good faith and we can accept no responsibility for any accidents, errors or inaccuracies should you decide to follow any of the information provided here. although it did work fine for me and after finding three fault codes and fixing them my skyline has never gone better. So good luck with this and just make sure you take caution when working out which ports to bridge i just faced mine upright and bridged the left hand botton two and it worked first shot.
Quote from: MZ ROLA;555218
Personally i prefer DP

Quote from: Stalk3r;558679
mmmm sausage

Shrike

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« Reply #4 on: May 13, 2011, 09:07:31 AM »
you might want to go to the link to see the pics
Quote from: MZ ROLA;555218
Personally i prefer DP

Quote from: Stalk3r;558679
mmmm sausage

SKDSUP

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« Reply #5 on: May 13, 2011, 03:39:58 PM »
Quote from: Shrike;546093
you might want to go to the link to see the pics


Thank you lots!
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#leoniesponies

Stalk3r

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« Reply #6 on: May 14, 2011, 10:48:57 AM »
did you keep traction control in the system or did you delete it?

SKDSUP

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« Reply #7 on: May 15, 2011, 01:17:47 PM »
this worked a treat! was bringing up fault 14, vehicle speed sensor, so not a major.

Is everyone reasonably aware of this way of determining nissan faults? definately helpful.

Thanks again.
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#leoniesponies

Shrike

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« Reply #8 on: May 15, 2011, 01:47:06 PM »
Dam so guess your not going to sell .it to.me.for parts :p most cars you can do this with it just differs slightly
Quote from: MZ ROLA;555218
Personally i prefer DP

Quote from: Stalk3r;558679
mmmm sausage