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B2961 Diagnostic Trouble Code Discussion for April 2007

Key in ignition circuit fault history


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Trouble Ticket Help Requests for DTC B2961
Help Request Posted
1999 Chevrolet Blazer 4.3L No Start VIN: 1GNDT13W8X
B2961: Key in ignition circuit fault history. Very strange no start problem. No pwr to fuel pump relay KOEO. Fuel pump works with prime connector. Replaced ign. switch (common problem). Verified correct install of switch, turned both switch and key to ACC. No comm. w/ VCM in run position, other modules co...
April 10, 2007
1999 Chevrolet Blazer 4.3L No Start VIN: 1GNDT13W8X
B2961: Key in ignition circuit fault history. Very strange no start problem. No pwr to fuel pump relay KOEO. Fuel pump works with prime connector. Replaced ign. switch (common problem). Verified correct install of switch, turned both switch and key to ACC. No comm. w/ VCM in run position, other modules co...
April 26, 2007
1999 Chevrolet Blazer 4.3L No Start VIN: 1GNDT13W8X
B2961: Key in ignition circuit fault history. Very strange no start problem. No pwr to fuel pump relay KOEO. Fuel pump works with prime connector. Replaced ign. switch (common problem). Verified correct install of switch, turned both switch and key to ACC. No comm. w/ VCM in run position, other modules co...
April 10, 2007
1999 Chevrolet Blazer 4.3L No Start VIN: 1GNDT13W8X
B2961: Key in ignition circuit fault history. Very strange no start problem. No pwr to fuel pump relay KOEO. Fuel pump works with prime connector. Replaced ign. switch (common problem). Verified correct install of switch, turned both switch and key to ACC. No comm. w/ VCM in run position, other modules co...
April 26, 2007