P1118 VOLKSWAGEN Possible Causes

• Faulty HO2 Sensor, Bank 1 Sensor 2
• HO2 Sensor Bank 1 Sensor 2 harness is open or shorted
• HO2 Sensor, Bank 1, Sensor 2 circuit, poor electrical connection

How to Fix P1118 VOLKSWAGEN Code?

Start by checking the “Possible Causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1118 VOLKSWAGEN Meaning

HO2S Heater Control Circuit Open Bank 1 Sensor 2 is the generic description for Volkswagen P1118 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have further information about the Volkswagen P1118 OBDII code.

P1119 Possible Causes

• Faulty engine coolant temperature sensor
• Engine coolant temperature sensor harness is open or shorted
• Poor electrical connection in engine coolant temperature sensor circuit

How is P1119 Code Repaired?

Begin by checking the “Possible Causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Illuminated engine light (or service engine soon warning light)

P1119 Meaning

The engine coolant temperature sensor (ECT) contains a semiconductor device that changes resistance based on temperature (a thermistor). The ECT sensor mounts in the left bank cylinder head near the front of the engine. The ECT sensor has a signal circuit and a ground circuit. The powertrain control module (PCM) applies a voltage (approximately 5.0 volts) to the sensor signal circuit. The PCM monitors changes in this voltage caused by changes in the sensor’s resistance to determine the engine coolant temperature.

When the engine coolant is cold, the sensor resistance (thermistor) is high and the PCM signal voltage is only slightly lowered across the sensor to ground. The PCM detects a high signal voltage (low temperature). When the engine coolant is hot, the sensor resistance is low and the signal voltage is lowered further.

P1119 AUDI Possible Causes

• Faulty HO2 sensor, bank 2 sensor 1
• HO2 sensor, bank 2 Sensor 1 harness is open or shorted
• HO2 sensor, bank 2 Sensor 1 circuit, poor electrical connection

How to Fix P1119 AUDI Code?

Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Engine light on (or service engine soon warning light)

P1119 AUDI Meaning

HO2S heater circuit short to ground, sensor 1 bank 2 is the generic description for Audi P1119 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about the Audi P1119 OBDII code.

P1119 BUICK Possible Causes

• Faulty engine coolant temperature sensor
• Engine coolant temperature sensor harness is open or shorted
• Poor electrical connection in engine coolant temperature sensor circuit

How to Fix P1119 BUICK Code?

Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Check engine light illuminated (or service engine soon warning light)

P1119 BUICK Meaning

The engine coolant temperature (ECT) sensor contains a semiconductor device that changes resistance based on temperature (a thermistor). The ECT sensor is mounted in the left bank cylinder head near the front of the engine. The ECT sensor has a signal circuit and a ground circuit. The powertrain control module (PCM) applies a voltage (approximately 5.0 volts) to the sensor signal circuit. The PCM monitors changes in this voltage caused by changes in sensor resistance to determine engine coolant temperature.

When the engine coolant is cold, the sensor resistance (thermistor) is high and the PCM signal voltage is only slightly lowered across the sensor to ground. The PCM detects a high signal voltage (low temperature). When the engine coolant is hot, the sensor resistance is low and the signal voltage is lowered further.

P1119 CADILLAC Possible Causes

• Faulty engine coolant temperature sensor
• Engine coolant temperature sensor harness is open or shorted
• Poor electrical connection in engine coolant temperature sensor circuit

How to Fix P1119 CADILLAC Code?

Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Check engine light illuminated (or service engine soon warning light)

P1119 CADILLAC Meaning

The engine coolant temperature (ECT) sensor contains a semiconductor device that changes resistance based on temperature (a thermistor). The ECT sensor is mounted in the left bank cylinder head near the front of the engine. The ECT sensor has a signal circuit and a ground circuit. The powertrain control module (PCM) applies a voltage (approximately 5.0 volts) to the sensor signal circuit. The PCM monitors changes in this voltage caused by changes in the sensor’s resistance to determine the engine coolant temperature.

When the engine coolant is cold, the sensor resistance (thermistor) is high and the PCM signal voltage is only slightly lowered across the sensor to ground. The PCM detects a high signal voltage (low temperature). When the engine coolant is hot, the sensor resistance is low and the signal voltage is lowered further.

P1119 CHEVROLET Possible Causes

• Faulty engine coolant temperature sensor
• Engine coolant temperature sensor harness is open or shorted
• Poor electrical connection in engine coolant temperature sensor circuit

How to Fix P1119 CHEVROLET Code?

Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Engine light on (or service engine soon warning light)

P1119 CHEVROLET Meaning

The engine coolant temperature sensor (ECT) contains a semiconductor device that changes resistance based on temperature (a thermistor). The ECT sensor is mounted in the left bank cylinder head near the front of the engine. The ECT sensor has a signal circuit and a ground circuit. The powertrain control module (PCM) applies a voltage (approximately 5.0 volts) to the sensor signal circuit. The PCM monitors changes in this voltage caused by changes in the sensor’s resistance to determine the engine coolant temperature.

When the engine coolant is cold, the sensor resistance (thermistor) is high and the PCM signal voltage is only slightly lowered across the sensor to ground. The PCM detects a high signal voltage (low temperature). When the engine coolant is hot, the sensor resistance is low and the signal voltage is lowered more.

How to Fix P1119 FORD Code?

Start by checking the “possible causes” listed above. Visually inspect the wiring harness and corresponding connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Check Engine Light On (or Service Engine Soon Warning Light)

P1119 FORD Meaning

The intake air temperature sensor circuit high input is the generic description for Ford P1119 code, but the manufacturer may have a different description for your vehicle’s model and year. Currently, we don’t have additional information about the Ford P1119 OBDII code.

P1119 GMC Possible Causes

• Faulty engine coolant temperature sensor
• Engine coolant temperature sensor harness is open or shorted
• Poor electrical connection in engine coolant temperature sensor circuit

How to Fix P1119 GMC Code?

Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Illuminated engine light (or service engine soon warning light)

P1119 GMC Meaning

The engine coolant temperature sensor (ECT) contains a semiconductor device that changes resistance based on temperature (a thermistor). The ECT sensor mounts in the left bank cylinder head near the front of the engine. The ECT sensor has a signal circuit and a ground circuit. The powertrain control module (PCM) applies a voltage (approximately 5.0 volts) to the sensor signal circuit. The PCM monitors changes in this voltage caused by changes in sensor resistance to determine engine coolant temperature.
When the engine coolant is cold, the sensor resistance (thermistor) is high and the PCM signal voltage is only slightly lowered across the sensor to ground. The PCM detects a high signal voltage (low temperature). When the engine coolant is hot, the sensor resistance is low and the signal voltage is lowered further.

How to Fix P1119 HYUNDAI Code?

Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Check Engine Light On (or Service Engine Soon Warning Light)

P1119 HYUNDAI Meaning

Intake Air Flow Control Valve is the generic description for Hyundai P1119 code, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have additional information about Hyundai P1119 OBDII code.

P1119 INFINITI Possible Causes

• Faulty radiator coolant temperature sensor
• Radiator coolant temperature sensor harness is open or shorted
• Poor electrical connection in radiator coolant temperature sensor circuit

How to Fix P1119 INFINITI Code?

Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

When is the Code Detected?

A malfunction is detected when an excessively high or low voltage from the radiator coolant temperature sensor is sent to the Engine Control Module (ECM).

Possible Symptoms

Illuminated MIL (Malfunction Indicator Light)

P1119 INFINITI Meaning

The radiator coolant temperature sensor is installed on the lower radiator tank and is used to detect the radiator coolant temperature. The sensor modifies a voltage signal from the Engine Control Module (ECM) and returns the modified signal to the ECM as a radiator coolant temperature input. The sensor uses a thermistor that is sensitive to temperature change. The electrical resistance of the thermistor decreases as temperature increases. The ECM uses this signal to control the cooling fan speed control solenoid valve.