I replaced the 2.4L in my 09 Accord with another 2.4L and now it won’t start. Timing is dead on, has spark fuel and air. Engine code for high voltage in temp sensor and for rocker arm oil pressure switch. It also now has 4 transmission codes. Any thoughts?

Thanks

 

• Check ground G101.
• Check Under-hood Fuse No. 17 (15A).
• Check connectors to the ECM/PCM.
• Check the battery terminal connection. Also check the battery negative connection on the chassis.

 

 

Are there any trouble codes still existing?

 

Sorry for the long delay, I had to shelve the project for a while. It starts and runs fine for about 10 seconds and cuts off. No codes

 

Make sure fuel pump relay is working properly.