207cc numerous faults

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R1bobuk
Posts: 8
Joined: 12 Jul 2021, 15:19

207cc numerous faults

Post by R1bobuk »

Hi all,
well like most newbies I suppose I bring with me some history.
I'm working on a 2009 207cc 1.6 vti. There are numerous problems.
I have Diagbox.
C9AB Fault engine wiring housing
P1025 Variable valve motor programming
P1030 Variable valve motor programming
P1062 Variable valve motor power

The faults are permanent now and stopping the car from running. Yesterday the car ran fine(with the faults) today not at all. Does anyone know where I can get a wiring diagram, its the plugs from the BSI to the ECU I am wanting.
I have ran both actuator tests on the variable valve motor, the relay test I can hear two very quiet clicks, one at the start of the test and an even quieter one at the end. I'm guessing this means the BSI may be ok.
The second actuator test comes back as 'no-fault found' and yet there is no noise to be heard. I am sure the motor is not moving the cam.
I have taken the cam cover off and adjusted the motor using a 4mm allen key. It moves freely. I have also put 12v down the wires that lead to it and found it to move in both directions.
I think the fault will be in the harness probable from the BSI to the ECU which is why I am looking for a wiring diagram. Any suggestions would be greatly received. Thanks

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GiveMeABreak
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Re: 207cc numerous faults

Post by GiveMeABreak »

Pop your VIN up so I can ensure the correct diagram - and I take it you want the Injection ECU system.

R1bobuk
Posts: 8
Joined: 12 Jul 2021, 15:19

Re: 207cc numerous faults

Post by R1bobuk »

Thats Brilliant Marc, yes the injection ECU.
Vin number is VF3**************[VIN obfuscated, can be read by forum staff]
thanks

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GiveMeABreak
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Re: 207cc numerous faults

Post by GiveMeABreak »

Here you go:

1310 is your Engine ECU

Image

Most of the codes are on the wiki -these are split into sections:

https://frenchcarforum.co.uk/wiki/Elect ... ring_Codes

R1bobuk
Posts: 8
Joined: 12 Jul 2021, 15:19

Re: 207cc numerous faults

Post by R1bobuk »

brilliant Mark. Thank you

R1bobuk
Posts: 8
Joined: 12 Jul 2021, 15:19

Re: 207cc numerous faults

Post by R1bobuk »

Mark, are you still there? Is there any other diagrams for the ECU, I can't find the variable valve motor or the eccentric camshaft position sensor. Is there one for timing or firing? or ignition? Thanks

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GiveMeABreak
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Re: 207cc numerous faults

Post by GiveMeABreak »

Still here on and off...

Here's the system diagram for you and a table of components:

Click or Tap Image to Magnify
207 Can Inj.PNG
ElementDesignation
BSI1Built-in systems interface
BSMEngine fuse box
C001Diagnostic socket
0004Instrument panel
1020Piloted alternator
1107Position sensor : valves
1116Cylinder 1 reference sensor
1117Cylinder 2 reference sensor
1120Knock sensor
1131Ignition coil cylinder 1
1132Ignition coil cylinder 2
1133Ignition coil cylinder 3
1134Ignition coil cylinder 4
1192Valve lift motor
1211Fuel tank unit
1215canister discharge electrovalve
1220engine coolant temperature sensor
1243Variable timing electrovalve (Inlet)
1261Accelerator pedal position sensor
1262Motorised throttle housing
1268Variable timing electrovalve (exhaust)
1273Oil vapours recirculation heater1
1312Inlet air temperature and pressure sensor
1313Engine speed sensor
1320Engine ECU
1331No. 1 cylinder injector
1332No. 2 cylinder injector
1333No. 3 cylinder injector
1334No. 4 cylinder injector
1352downstream oxygen sensor
1357Upstream proportional oxygen sensor
1370Valve lift motor relay
1380piloted thermostat
1510electric cooling fan unit
1522Dual-speed fan unit electronic control unit
2101Redundant stop switch
4100Oil level sensor
4110Oil pressure sensor
6570Airbag ECU
7306Cruise control safety switch (clutching)
7316Accelerator pedal "point of resistance" switch
7800ESP ECU
8009Linear pressure sensor for the air conditioning fluid (With air conditioning)
(*) Only for Vehicles in Very Cold Climates

R1bobuk
Posts: 8
Joined: 12 Jul 2021, 15:19

Re: 207cc numerous faults

Post by R1bobuk »

Thanks, you are an absolute life saver with that