2003 Cadillac CTS "drive p0128 code" Questions

...P0128 is the DTC for "coolant temperature too low for closed loop". The computer knows what the Coolant temp should be and if it stays below regulated temperature for too long the code will set. This ...

have a 2003 cadillac cts, while driving an oil line ruptured burning through a wire harness, now car will not start, lights chk good, power seems fine, have numerous codes from obd2 tester: 02105, ...

...P0128 code pop up. Replaced thermostat, now the car warms up at idle with fan turned off, but when you either drive it or turn the heater fan on it drops the coolant temp down to around 102F Hi ...

code P0128 stored in the Powertrain Control Module (PCM) 2. If there is a P0128, clear the code and see that the coolant fan turns off. 3. Replace the thermostat and check that the coolant temperature

...1 or more air bleed screws in the system to aid in this process. I suspect that if you resolve the P0128 DTC, the other will go away (might have to clear the code and go thru requisite drive

...P0128 code. Could this be due to keeping the heater on so long and it not being very cold outside? I had driven appx 8 miles before the light came on. This means that the engine's PCM detected that ...

...code p0128 refers to coolant thermostat --coolant temp below thermostat regulating temperature==causes mechanical fault (thermostat stuck open) code p0102 refers to mass air flow (MAF) sensor/ volume ...

...p0128 engine coolant thermostat below operating temp. Possible low on antifreeze. not plugged in, possible chaffed wires. P0106 pertains to the throttle body. most cases involve cleaning the throttle ...

code P0128. I have replaced the thermostat & coolant sensor about year ago. Is it necessary to replace the coolant glow plugs too? Also I found damaged wire on the middle glow plug. Broken insulation,

...P0128 is coolant below threashold sounds like you may have a stiky thermostat. The computer is indicating a problem because the engines expected temperature is not being achived in the expected time. ...