Isuzu P0126 Insufficient Coolant Temperature for Stable Operation

Description

OBD-II Trouble Code Description for P0126 Isuzu

Insufficient Coolant Temperature for Stable Operation

What does this mean?

OBD2 Code P0126 Isuzu definition:
The Engine Coolant Temperature (ECT) sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the Engine Control Module (ECM). The modified signal returns to the ECM as the engine coolant temperature input. The sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases.

Symptoms

Possible sumptoms of OBD code P0126 Isuzu
– Engine Light ON (or Service Engine Soon Warning Light)

Causes

Possible causes of OBD code P0126 Isuzu
– Low engine coolant level – Engine Coolant Temperature (ECT) sensor harness is open or shorted – Engine Coolant Temperature (ECT) sensor electrical circuit poor connection – Faulty Engine Coolant Temperature (ECT) sensor – Faulty engine coolant thermostat The Error code is generally activated on detection of the following conditions: The voltage sent to Engine Control Module (ECM) from the sensor is not practical, even when some time has passed after starting the engine.

Possible Solutions


The OBD2 Code Information Be Applicable For Isuzu:

2011 Isuzu Rodeo 3.0 Denver,2008 Isuzu Pickup,2007 Isuzu Ascender,2002 Isuzu Axiom XST Concept,2002 Isuzu Axiom XSR Concept,2001 Isuzu Zen Concept,2001 Isuzu GBX Concept,2001 Isuzu Axiom XSF Concept

 

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