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U0106 Diagnostic Trouble Code Discussion for January 2010

lost communication glow plug module

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Trouble Ticket Help Requests for DTC U0106
Help Request Posted
2004 GMC Sierra 3500 6.6L No Start, MIL Lamp on VIN: 1GTHK33214
U0106: lost communication glow plug module. ... codes had p0335(ckp circuit a), p0105(lost communication ficm), p0106(lost communication gpcm). cleared codes. po105 comes back everytime, only have to turn key on for code to come back. vehicle cranks over great, but no...
January 13, 2010