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TuningBot DTC Database · v4.37.15

P1116 Suzuki - Engine coolant temperature (ECT) - circuit performance

Manufacturer-specific interpretation for Suzuki. All interpretations of P1116

P · PowertrainThermal_managementOBD2

What P1116 means

P1116
Engine coolant temperature (ECT) - circuit performance Suzuki · thermal_management Data confidence 62%

The control module judged the Engine coolant temperature (ECT) behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Suzuki.

Possible causes

  • Wiring
  • inlet air temperature (IAT) sensor
  • ECT sensor
  • coolant thermostat
  • ECM

Related and nearby codes

How to read P1116

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

116

Specific fault index within the subsystem.

Frequently asked questions about P1116

What does P1116 mean?

Engine coolant temperature (ECT) - circuit performance. The control module judged the Engine coolant temperature (ECT) behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Suzuki.

Is P1116 generic or manufacturer-specific?

P1116 is a manufacturer-specific code. In this database it is documented for: Suzuki. The same number can mean something different on other brands.

Can TuningBot remove P1116 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

ECU tuningStage 1 dyno results for Suzuki engines See the results →

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