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U0106 Diagnostic Trouble Code Discussion for May 2012

Glow plug control module comm loss


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Trouble Ticket Help Requests for DTC U0106
Help Request Posted
2006 Chevrolet Silverado 2500 HD LT 6.6L MIL Lamp on, glow plug light on VIN: 1GCHK23DX6
U0106: Glow plug control module comm loss. ... staying on and the MIL light. Scanned it and got u0106-no comm to GPCM. Went through mitchell diagostics. Good grounds and power to module. Ohmed out serial data lines and found a broken wire back to TCM. Replaced wire, and re-ohmed both comm lines. Both a...
May 16, 2012
2006 Chevrolet Silverado 2500 HD LT 6.6L MIL Lamp on, glow plug light on VIN: 1GCHK23DX6
U0106: Glow plug control module comm loss. ... staying on and the MIL light. Scanned it and got u0106-no comm to GPCM. Went through mitchell diagostics. Good grounds and power to module. Ohmed out serial data lines and found a broken wire back to TCM. Replaced wire, and re-ohmed both comm lines. Both a...
May 16, 2012