2010 2.0cdti won’t start

[dazaston]

This is what I have tested so far at the ecu plugs

[dazaston]

Right so cleared all fault codes tried cranking it over 5 times now these are the latest fault codes

[lizzard-t]

So you have lost communication with the ECM
The first code is to do with the 2 undefined codes for your parking brake .
And the voltage for the bcm is low .
Have you tried to trace the can low side signal?
You want to make sure you have can high and low at each module .
And power and grounds to each of them

[dazaston]

So you have lost communication with the ECM
The first code is to do with the 2 undefined codes for your parking brake .
And the voltage for the bcm is low .
Have you tried to trace the can low side signal?
You want to make sure you have can high and low at each module .
And power and grounds to each of them

I have started testing the can bus at the obd plug today & so far I have found these readings apologies if they are upside down & the findings are write at side of the tests

[dazaston]

The 1st 2 pics are high can bus.The 3rd is the chassis high can bus

[dazaston]

I have lives & grounds at the bcm

[dazaston]

Looks like the ecu could be the problem

[Redlands]

Could you ask whoever did the map to test the ECU/map they supplied?

[dazaston]

Could you ask whoever did the map to test the ECU/map they supplied?

They want £120 to clone my ecu if i provide a doner 1 which I have seen on ebay for around £20 but not reset.If I want them to transfer the remap as well they want £180.Im looking to see if the vxdiag vcx nano will do the transfer if it does I will buy that.I do have the car pass code for my car

[Nicksri]

I know vx get slated but is it worth them doing a diagnostic on it as they have the specialist kit, just thinking it will cost you more and more if it doesnt fix it!

[dazaston]

Bit of an update I found a 2nd hand ecu on eBay & the seller has the full car pass with it which he is sending me. Hopefully I can clone my ecu with the other 1 when the vxdiag vcx nano comes.

[lizzard-t]

Hello I've seen your other posts ,been busy doing my ACS reasscement exams . also your reply on this one.and it does seem a probility that the ECU has gone wobbly.considering you have no feeds on I think pins 11/12 .
What I would do .is just run the donor ECU with the base map .I know you have had a remap , but just to rule out a corrupted file ,I would run it as stock .
All the cars info is on the epromm chip and with the car pass you can divorce the old one and add ( marry ) the donor one .

[dazaston]

Hello I've seen your other posts ,been busy doing my ACS reasscement exams . also your reply on this one.and it does seem a probility that the ECU has gone wobbly.considering you have no feeds on I think pins 11/12 .
What I would do .is just run the donor ECU with the base map .I know you have had a remap , but just to rule out a corrupted file ,I would run it as stock .
All the cars info is on the epromm chip and with the car pass you can divorce the old one and add ( marry ) the donor one .

Do you think the vxdiag will be able to read the info from module to module then?Im looking at what I can to try to find any info on this.

[lizzard-t]

Going on what we use to be able to do with tech2 on saabs you should be able to remove old ECU and add new via vxdiag using donor vin number and carpass ID .
Wth that you don't need global 'Tis security access

[dazaston]

Global Diagnostic System 2
Vehicle DTC Information

Overview
Vehicle Identification Number (VIN)
W0LGT6EM6B1049302
Report Creation Date
2019-12-12 14:19:53 GMT
Vehicle Configuration Property
Make
Opel/Vauxhall
Model
Insignia
Model Year
2011
Fuel Injection Control Module
Not Equipped
Rear Differential Clutch
Not Equipped
Mobile Telephone Control Module Version
Not Equipped
Body Style
Hatchback
Front Seat Heating Control Module Version
Not Equipped
Seat Memory Control Module Version
Not Equipped
Stop/Start System (KL9)
Not Equipped
Liftgate Type
Not Equipped
Trailer Hitch
Not Equipped
Transmission Type
Manual
Headlamp Type
Halogen (T4A TT4)
Engine Identifier
2.0L (LBS)
Radio Version
Radio
Vehicle Stability System
Equipped
Drive Configuration
2WD - Front
Vehicle Direction Camera Control Module Version
Not Equipped
Remote Heater and Air Conditioning Control Module Type
Auto Control Dual Zone (CJ2)
System Information Property
VCI Serial Number
MDI 2: 22124708
Vehicle Session Creation Date
2019-12-11 21:19:27
Test Start Time
2019-12-12 14:18:43 GMT

Control Module Name
Control Module Status
DTC Count
DLC Pin
Engine Control Module
DTCs Stored
1
6,14
Transmission Control Module
No Communication
0
6,14
Rear Differential Clutch Control Module
No Communication
0
6,14
Distance Sensing Cruise Control Module
No Communication
0
6,14
Electronic Brake Control Module
DTCs Stored
2
6,14
Parking Brake Control Module
DTCs Stored
1
6,14
Multi-Axis Acceleration Sensor Module
No DTCs Stored
0
12,13
Steering Wheel Angle Sensor Module
No Communication
0
12,13
Suspension Control Module
No Communication
0
12,13
Body Control Module
No DTCs Stored
0
6,14
Inflatable Restraint Sensing and Diagnostic Module
No DTCs Stored
0
1
Instrument Cluster
No DTCs Stored
0
1
Headlamp Control Module
No Communication
0
6,14
Radio
No DTCs Stored
0
1
Digital Radio Receiver Control Module
No DTCs Stored
0
3,11
Remote Heater and Air Conditioning Control Module
No DTCs Stored
0
1
Parking Assist Control Module
No Communication
0
1



Control Module
DTC Display
Symptom Byte
DTC Description
Symptom Description
Status


Engine Control Module
U0073
00
CAN Bus Communication
Malfunction
Passed and Failed
This Ignition Cycle
Passed
Last Test
Passed
Since DTC Clear
Passed and Failed
DTC History Status
History
MIL Status
Not Requested


Parking Brake Control Module
C0558
5A
Calibration Data
Not Plausible
History
This Ignition Cycle
Passed
Last Test
Passed
Since DTC Clear
Passed
DTC History Status
History
MIL Status
Not Requested


Electronic Brake Control Module
U0140
72
Lost Communication with Body Control Module
Message Counter Incorrect
History
This Ignition Cycle
Passed
DTC Current Status
Not Current
DTC History Status
History
MIL Status
Not Requested


Electronic Brake Control Module
U0140
71
Lost Communication with Body Control Module
Invalid Data
Current
This Ignition Cycle
Failed
DTC Current Status
Current
DTC History Status
History
MIL Status
Not Requested