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P0128 Diagnostic Trouble Code Discussion for April 2012

Thermostat System Malfunction


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Trouble Ticket Help Requests for DTC P0128
Help Request Posted
2001 Chevrolet Silverado 1500 4.3L No Start, MIL Lamp on VIN: 1GCEC14W01
P0128: Engine Coolant Temperature Below Thermostat Regulating Temperature. Customer reported that Engine died suddenly with no warning while returning from a fishing trip. Checked coil, ignition module, crank sensor, checked cap and rotor, distributor not turning. Gear on old distributor was sheared down. Replaced distributor but wi...
April 21, 2012
2001 Chevrolet Silverado 1500 4.3L No Start, MIL Lamp on VIN: 1GCEC14W01
P0128: Engine Coolant Temperature Below Thermostat Regulating Temperature. Customer reported that Engine died suddenly with no warning while returning from a fishing trip. Checked coil, ignition module, crank sensor, checked cap and rotor, distributor not turning. Gear on old distributor was sheared down. Replaced distributor but wi...
April 21, 2012