P1116 - OBD II Codes, OBD 2 Codes

P1116 TOYOTA Coolant Temperature Sensor Circuit Stack for Coolant Heat Storage System

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor for HST– Low engine coolant level– Engine Coolant Temperature (ECT) sensor for HST harness is open or shorted– Engine Coolant Temperature (ECT) sensor for HST electrical circuit poor connection– Faulty engine

P1116 LEXUS Coolant Temperature Sensor Circuit Stack for Coolant Heat Storage System

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor for HST– Low engine coolant level– Engine Coolant Temperature (ECT) sensor for HST harness is open or shorted– Engine Coolant Temperature (ECT) sensor for HST electrical circuit poor connection– Faulty engine

P1116 SCION Coolant Temperature Sensor Circuit Stack for Coolant Heat Storage System

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor for HST– Low engine coolant level– Engine Coolant Temperature (ECT) sensor for HST harness is open or shorted– Engine Coolant Temperature (ECT) sensor for HST electrical circuit poor connection– Faulty engine

P1116 BUICK Engine Coolant Temperature Sensor Signal Unstable Or Intermittent

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– 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 thermostat Symptoms – Engine Light

P1116 ACURA Engine Coolant Temperature Sensor Performance Problem

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– 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 thermostat Symptoms – Engine Light

P1116 FORD Engine Coolant Temperature Sensor is Out of Self-Test Range

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– 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 thermostat Symptoms – Engine Light

P1116 CHEVROLET Engine Coolant Temperature Sensor Signal Unstable Or Intermittent

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– 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 thermostat Symptoms – Engine Light

P1116 CADILLAC Engine Coolant Temperature Sensor Signal Unstable Or Intermittent

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– 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 thermostat Symptoms – Engine Light

P1116 HONDA Engine Coolant Temperature Sensor Performance Problem

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– 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 thermostat Symptoms – Engine Light

P1116 GMC Engine Coolant Temperature Sensor Signal Unstable Or Intermittent

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– 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 thermostat Symptoms – Engine Light

P1116 SUZUKI Engine Coolant Temperature Circuit Performance At Engine Soaking

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– 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 thermostat Symptoms – Engine Light

P1116 MAZDA Engine Coolant Temperature Sensor is Out of Self-Test Range

Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– 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 thermostat Symptoms – Engine Light

P1116 VOLKSWAGEN HO2S Sensor Heater Circuit Open Bank 1 Sensor 1

Possible causes – Faulty HO2 Sensor Bank 1 Sensor 1– HO2 Sensor Bank 1 Sensor 1 harness is open or shorted– HO2 Sensor Bank 1 Sensor 1 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon

P1116 AUDI HO2S Sensor Heater Circuit Open Bank 1 Sensor 1

Possible causes – Faulty HO2 Sensor Bank 1 Sensor 1– HO2 Sensor Bank 1 Sensor 1 harness is open or shorted– HO2 Sensor Bank 1 Sensor 1 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon

P1116 BMW Mass Or Volume Air Flow Circuit Range/Performance Problem Bank 2

Possible causes – Faulty Mass Air Flow Sensor– Mass Air Flow Sensor harness is open or shorted– Mass Air Flow Sensor electrical circuit poor connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1116 Engine Coolant Sensor Out of Range/ECT Sensor Out Of Self Test Range

Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1116 Description Engine Coolant Sensor Out of Range/ECT Sensor Out Of Self Test Range is one of the definitions for the P1116; however your vehicle’s manufacturer may have a

P1116 HYUNDAI Boost Pressure Sensor Malfunction

Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1116 SUBARU Engine Torque Control Cut Signal Circuit Low Input

Symptoms – Engine Light ON (or Service Engine Soon Warning Light)