# P0306 on the 2018 Toyota Camry

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0306

- [10185782](https://open.wenmarpro.com/bulletins/10185782), 2021-01-25: TSB: Some 2018 model year Camry and 2019 model year Avalon vehicles equipped with 2GR\-FKS \(V6\) engines may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes \(DTCs\): ?P030000 ? Random/Multiple Cylinder Misfire Detected. ?P030027 ? Random/Multiple Cylinder Misfire Detected \(Emission\) Signal Rate of Change Above Threshold. ?P030085 ? Random/Multiple Cylinder Misfire Detected \(Over Temperature\) Signal Above Allowable Range. ?P030500 ? Cylinder 5 Misfire Detected. ?P030600 ? Cylinder 6 Misfire Detected. ?P160500 ? Rough Idling. Common characteristics when the misfire occurs are: ?High engine speed \(5000 ? 6500 rpm\). ?High engine load \(100%\+\). ?Accelerator pedal position at 100%. The Engine Control Module \(ECM\) \(SAE term: Powertrain Control Module/PCM\) logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition.
- [10154801](https://open.wenmarpro.com/bulletins/10154801), 2019-03-18: TSB: REVISION NOTICE February 7, 2018 Rev1: ? Applicability has been updated to include 2019 model year Avalon vehicles. ? The entire bulletin has been updated. Any previous printed versions of this bulletin should be discarded. Some 2018 model year Camry and 2019 model year Avalon vehicles equipped with 2GR\-FKS \(V6\) engines may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes \(DTCs\). ? P030000 \(Random/Multiple Cylinder Misfire Detected\) ? P030027 \(Random/Multiple Cylinder Misfire Detected \[Emission\] Signal Rate of Change Above Threshold\) ? P030085 \(Random/Multiple Cylinder Misfire Detected \[Over Temperature\] Signal Above Allowable Range\) ? P030500 \(Cylinder 5 Misfire Detected\) ? P030600 \(Cylinder 6 Misfire Detected\) ? P160500 \(Rough Idling\) Common characteristics when the misfire occurs are: ? High engine speed \(5000 ? 6500 rpm\) ? High engine load \(100%\+\) ? Accelerator pedal position at 100% The Engine Control Module \(ECM\) \(SAE term: Powertrain Control Module \[PCM\]\) logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition.
- [10143946](https://open.wenmarpro.com/bulletins/10143946), 2018-08-20: TSB: Some 2018 model year Camry vehicles equipped with 2GR\-FKS \(V6\) engines may exhibit a MIL ?ON? condition with one or more of the following Diagnostic Trouble Codes \(DTCs\). ? P030000 \(Random/Multiple Cylinder Misfire Detected\) ? P030027 \(Random/Multiple Cylinder Misfire Detected \[Emission\] Signal Rate of Change Above Threshold\) ? P030085 \(Random/Multiple Cylinder Misfire Detected \[Over Temperature\] Signal Above Allowable Range\) ? P030500 \(Cylinder 5 Misfire Detected\) ? P030600 \(Cylinder 6 Misfire Detected\) ? P160500 \(Rough Idling\) Common characteristics when the misfire occurs are: ? High engine speed \(5000 ? 6500 rpm\) ? High engine load \(100%\+\) ? Accelerator pedal position at 100% The Engine Control Module \(ECM\) logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition.
