Hey yall, so i had a long distance drive to do and on the way back check engine light cane on and car went into limp. I did have a scan tool on me and checked the code and got a 934A9. To make it home, each time the car would go into limp id have to turn it off then on again and id get like another 45-60 mins of okay power. That code was referencing the actuator on bank 2 so i ordered one and changed it out last night. I then took it for a drive for an hour or so and got hit with temporary flashing check engine light so I pulled over immediately and scanned once again. Now i have 3 codes P0300, engine misfiring, p34b0 and p34b1. Now im not sure what direction to go. Any recommendations?
Wintercrazy
2020 luxe throwing codes
3 reading
Hey yall, so i had a long distance drive to do and on the way back check engine light cane on and car went into limp. I did have a scan tool on me and checked the code and got a 934A9. To make it home, each time the car would go into limp id have to turn it off then on again and id get like another 45-60 mins of okay power. That code was referencing the actuator on bank 2 so i ordered one and changed it out last night. I then took it for a drive for an hour or so and got hit with temporary flashing check engine light so I pulled over immediately and scanned once again. Now i have 3 codes P0300, engine misfiring, p34b0 and p34b1. Now im not sure what direction to go. Any recommendations?
See if you can get your battery load tested and your alternator. Just want to make sure your electrical is fine. Was there a recent service to the engine other than maintenance?
Don't you mean P34A9 instead of 934A9? P34A9, P34B0, and P34B1 all reference the driver's side IVT control actuator.
P34A9 indicated the temperature difference between the IVT control actuator temperature and the engine oil temperature is more than the threshold.
P34B0 indicates an excessively high or low voltage from the IVT control actuator position sensor is being sent to the IVT control module.
P34B1 indicates the correlation between the position signal and phase signal of the IVT control actuator motor is incorrect.
P0300 indicates multiple misfires which I would expect from those DTCs.
When you replaced the IVT control actuator, did you do the required learning of the camshaft reference position? That must be done after replacing the actuator. The procedure without a CONSULT analyzer is as follows:
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Not doing this can cause the engine to run rough or not start.
When getting both P34B0 and P34B1 DTCs, P34B1 is to be addressed first. Try the learning procedure and see if the DTCs clear. It could also be voltage supply or grounding issue with the wiring or connectors or even the IVT control module that drives the actuator.
P34A9 indicated the temperature difference between the IVT control actuator temperature and the engine oil temperature is more than the threshold.
P34B0 indicates an excessively high or low voltage from the IVT control actuator position sensor is being sent to the IVT control module.
P34B1 indicates the correlation between the position signal and phase signal of the IVT control actuator motor is incorrect.
P0300 indicates multiple misfires which I would expect from those DTCs.
When you replaced the IVT control actuator, did you do the required learning of the camshaft reference position? That must be done after replacing the actuator. The procedure without a CONSULT analyzer is as follows:
Not doing this can cause the engine to run rough or not start.
When getting both P34B0 and P34B1 DTCs, P34B1 is to be addressed first. Try the learning procedure and see if the DTCs clear. It could also be voltage supply or grounding issue with the wiring or connectors or even the IVT control module that drives the actuator.
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