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D3 - Common Faults Quick links to all known common faults and their solutions |
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Engine light on
Hi
Haven’t been on for a while- haven’t needed to! My 57 plate 4.2 diesel has been amazing for the past 40k miles (now showing 215k). However the engine light keeps coming on. Vcds shows Fault codes Throttle body module 2 Electrical malfunction 14.5v Battery regulation Upper limit exceeded intermittent Are they related? Do I need to sort the voltage regulator or the throttle body? On vcds charge shows 14.8v, battery 14.5v, condition 100% Can you offer any advice? Car drives fine as always. Thanks Jon
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2007 4.2tdi Quattro Sport. Valcona black leather, Extended leather, Sports comfort Seats, Fr&R Heated seats, 20" wheels, BOSE, Media Interface, TVIM, DAB, CD changer, Bluetooth, Reversing Camera, Auto dim mirrors, Blinds, Soft close doors, Elec Boot, Keyless entry, Finger print read, TPMS, BI Xenon Active lights, LED indicators, LED puddlelights from door mirror when door closed. |
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