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P0673 Diagnostic Trouble Code Discussion for November 2017

Glow Plug No. 3 Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0673
Help Request Posted
2009 Volkswagen Touareg TDI 3.0L MIL Lamp on VIN: WVGFM77L39
P0673: cykl 3 glow plug circuit. have had problems to verify fuel pressure specs on low side and high side. 40 bar is the low spec found for rail pressure; the only problem is that my pressures never are that low but the fault is set at 110 bar. confused! I would like to check low pressure to...
November 06, 2017