Help diagnose/repair my ACD/AYC
Help diagnose/repair my ACD/AYC
Not sure if I'm posting in the correct section but here goes. It been a year since the system went bonkers but I'll soon be completing my engine rebuild and think it's about time I put some effort behind something that actually makes the car handle better. She's a 2002 JDM Evolution 7 GSR. I was able to pull the the following DTC's via an OP2.0 and Evoscan 2.8
Updated: 20:02:42
Diagnostic Codes:12 Val. Power Supply
0xC0 And 0x02 Unknown DTC
26 Speed Sensor
25 Deformed Tyre
24 Rear Left Sensor Open
23 Rear Right Sensor Open
22 Front Left Sensor Open
21 Front Right Sensor Open
0xC1 And 0x01 Unknown DTC
0xC1 And 0x02 Unknown DTC
0xC1 And 0x04 Unknown DTC
41 TPS Open
34 ST-1,2 Short
33 Fixed ST-N High
32 ST-N Short
31 ST Sensor Open
0xC2 And 0x01 Unknown DTC
65 ABS Monitor
0xC2 And 0x04 Unknown DTC
61 Stop Lamp Switch
0xC2 And 0x10 Unknown DTC
56 G Force Sensor (Lateral)
52 G Force Sensor (Stick)
51 G Force Sensor (Straight)
0xC3 And 0x01 Unknown DTC
83 Pump Fail 2
82 Pump Fail 1
81 Pump Relay
0xC3 And 0x10 Unknown DTC
73 Left Direct Valve
72 Right Direct Valve
71 Proportion. Valve
Any constructive input is welcome.
Updated: 20:02:42
Diagnostic Codes:12 Val. Power Supply
0xC0 And 0x02 Unknown DTC
26 Speed Sensor
25 Deformed Tyre
24 Rear Left Sensor Open
23 Rear Right Sensor Open
22 Front Left Sensor Open
21 Front Right Sensor Open
0xC1 And 0x01 Unknown DTC
0xC1 And 0x02 Unknown DTC
0xC1 And 0x04 Unknown DTC
41 TPS Open
34 ST-1,2 Short
33 Fixed ST-N High
32 ST-N Short
31 ST Sensor Open
0xC2 And 0x01 Unknown DTC
65 ABS Monitor
0xC2 And 0x04 Unknown DTC
61 Stop Lamp Switch
0xC2 And 0x10 Unknown DTC
56 G Force Sensor (Lateral)
52 G Force Sensor (Stick)
51 G Force Sensor (Straight)
0xC3 And 0x01 Unknown DTC
83 Pump Fail 2
82 Pump Fail 1
81 Pump Relay
0xC3 And 0x10 Unknown DTC
73 Left Direct Valve
72 Right Direct Valve
71 Proportion. Valve
Any constructive input is welcome.
these are not the pulled codes, thats only the full list of POSSIBLE codes.
When you enter the read mode, the 3 Lights (ACD AYC) will start an blinking sequence which represents the code.
Long ones : 10´s
Short ones : last digit.
Example :
LONG LONG SHORT SHORT SHORT then an longer PAUSE --> "23"
Do it again , and post the result.
Its possible that it shows more than one code, so count all of them until it starts to repeat the same codes again.
When you enter the read mode, the 3 Lights (ACD AYC) will start an blinking sequence which represents the code.
Long ones : 10´s
Short ones : last digit.
Example :
LONG LONG SHORT SHORT SHORT then an longer PAUSE --> "23"
Do it again , and post the result.
Its possible that it shows more than one code, so count all of them until it starts to repeat the same codes again.
Thread
Thread Starter
Forum
Replies
Last Post
evo4mad
ECU Flash
1880
May 5, 2015 06:22 PM
stunt2
Evo Engine / Turbo / Drivetrain
1
Jan 31, 2012 07:45 AM
BadazzCR
Evo Engine / Turbo / Drivetrain
3
Aug 23, 2008 07:40 AM




