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VIN — —
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Sources
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Fault Codes
Add DTCs below or ask a diagnostic question
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SYSTEM INITIALISED
Deep Diagnostic Mode active. Enter a fault code, describe symptoms, or ask a specific diagnostic question. The system will provide guided step-by-step procedures drawing from your workshop knowledge base.

Tip: Set a vehicle context from the main interface before entering Deep Mode for targeted results.
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Engine Number Required
For accurate diagnostic procedures, the selected vehicle's engine number should be included with this fault code analysis. Engine variants often share platforms but differ in components, calibration, and TSBs.
DIAGNOSING:
VEHICLE No vehicle context set
ⓘ Stamped on the engine block, often visible near the cylinder head or behind the alternator. Saved for this session.