Description
Factory Citroen C6 Workshop Manual (2006–2012)
This is the same OEM Service Box software used by authorized Citroen dealerships to diagnose and repair the C6 full-size saloon. Coverage spans the entire 2006–2012 production run, supporting all trim grades and both left- and right-hand drive configurations.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 3.0L ES9 V6 (XFV / ES9A) |
| Diesel | 2.2L DW12 HDi (4HT); 2.7L AJD V6 twin-turbo HDi (DT17 / UHZ, 204 hp); 3.0L AJD V6 turbo HDi (DT20, 240 hp) |
| Transmissions | 6-speed manual; 6-speed automatic (Aisin-Warner AM6) |
| Drive | FWD |
| Model Years | 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
| Badge Twins | N/A |
Common C6 Repairs Covered
| System | Procedures |
|---|---|
| Hydractive III+ Suspension | Sphere replacement, hydraulic fluid flush, height sensor calibration, and ECU fault diagnosis for the hydropneumatic suspension system |
| 2.7L V6 HDi Timing Chain | Timing chain tensioner inspection and replacement — a known wear item on the AJD V6 twin-turbo engine |
| BSI Multiplex Electrical Architecture | BSI unit diagnostics, wiring pinout reference, and fault code clearing for the central body systems interface |
| Braking System | Hydraulic brake circuit bleeding, caliper overhaul, ABS/ESP module diagnostics, and brake pad replacement procedures |
Format & Delivery
Citroen Service Box dealer software delivered as a VMware Player virtual machine — this is NOT a PDF. Compatible with Windows 11, 10, 8, 7, Vista, XP, Mac, and Linux. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the notorious 2.7L V6 HDi timing chain tensioner issue covered in this manual?
Yes. The software includes complete engine mechanical procedures for the 2.7L AJD V6 twin-turbo (UHZ engine code), including timing chain tensioner inspection, torque specifications, and replacement steps — one of the most-searched repairs on this engine.
Does coverage include the Hydractive III+ hydropneumatic suspension?
Absolutely. The C6’s complex hydraulic suspension system is fully documented, covering sphere removal and installation, hydraulic fluid specifications, height sensor adjustment, and fault diagnosis through the BSI electrical architecture.
Are interactive wiring diagrams included for the BSI multiplex system?
Yes. The Service Box software provides clickable, interactive wiring schematics for the entire C6 electrical system — including BSI multiplex circuits, climate control, navigation (RNEG/eMyWay), lighting, and connector pinout data with wire color codes and ground locations.
What format is the manual?
This is professional OEM Citroen Service Box software running inside a VMware Player virtual machine — not a static PDF. It delivers the same interactive repair procedures, searchable content, and integrated parts data used by authorized Citroen workshops. Compatible with Windows, Mac, and Linux systems.
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