What does a code p0118 on a temperature sensor mean?

What does a code p0118 on a temperature sensor mean?

A code P0118 may mean that one or more of the following has happened: A bad connection at the sensor An open in the ground circuit between the ECT sensor and the PCM A short in the voltage feed between the sensor and the PCM A bad temperature sensor (shorted internally)

Why is the p0118 Chevrolet coolant circuit high?

P0118 Chevrolet Description. When the coolant is warm, the sensor resistance is low. The signal voltage is pulled down a greater amount; therefore, the PCM senses a low signal voltage (high temperature). At normal operating temperature, the voltage should measure about 1.5-2.0 volts at the PCM.

Why does my p0118 Chevrolet have a low signal voltage?

When the coolant is warm, the sensor resistance is low. The signal voltage is pulled down a greater amount; therefore, the PCM senses a low signal voltage (high temperature). At normal operating temperature, the voltage should measure about 1.5-2.0 volts at the PCM. Need more information on how to fix the P0118 CHEVROLET code?

Why does my 2002 Mini Cooper p0118 still come back?

2002 Mini Cooper S P0118 is still came back after I have replaced a PCM sensor. Does outside temperature relate to this problem where I have a bad outside temp TC (fluctuate reading on the gauge). Engine temp is reading normal (at the mid range). What should I do next to solve it.

What does it mean when your coolant sensor says p0118?

A code P0118 may mean that one or more of the following has happened: An open in the ground circuit between the ECT sensor and the PCM A short in the voltage feed between the sensor and the PCM A bad temperature sensor (shorted internally) First, if you have access to a scan tool, check the reading of the coolant sensor.

What does the ECT code p0118 mean?

Code P0118 is the result of the ECT sensor indicating a high voltage input from the coolant temperature circuit. (typically over 4.7V) What Are the Symptoms of Code P0118?

What causes the p0118 OBD-II trouble code?

All our repairs are backed by our 12-month / 12,000-mile warranty. P0118 is the OBD-II generic code that indicates the Engine Control Module (ECM) has seen the ECT sensor output go more than 4.91 V or less than -40°C (-40°F). What causes the P0118 code?

What should the voltage be on a p0118 Chevrolet?

When the coolant is warm, the sensor resistance is low. The signal voltage is pulled down a greater amount; therefore, the PCM senses a low signal voltage (high temperature). At normal operating temperature, the voltage should measure about 1.5-2.0 volts at the PCM. P0118 CHEVROLET More Information.