P1119

Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage/IAT - B Circuit Low Input

DTC P1119, sometimes indicated as P111900 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the air/fuel mixture causing engine coolant temperature (ect) sensor circuit intermittent low voltage/iat - b circuit low input.

  • P1119: Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage/IAT - B Circuit Low Input

DTC Trouble Code Search
Previous Code: P1118 | Next Code: P1120