PLEASE HELP - How to Read a blinking Service Engine Soon Light Soon
PLEASE HELP - Okay, I found out how to get to where the Service Engine Soon Light will blink whatever error code made it come on in the first place. Problem is I am having difficulty deciphering the blinking light code. I recorded the sequence on video and uploaded it to youtube. If you can decipher the code, please let me know and thank you.
The video runs for about 2 minutes. I am not sure at what point it starts repeating the code.
The video runs for about 2 minutes. I am not sure at what point it starts repeating the code.
The light blinks slowly 10 times after this the code kicks in with 4 fast flashes followed by a slight gap followed by 5 fast flashes then a gap then another 5 fast flashes. This gives you the code of PO455. The service light then blinks slowly 10 times and then quickly for 4 times, then a slight gap then another 4 times fast then a slight gap then a single flash. This gives you the code PO441. The PO441 code = EVAP control system purge flow monitor. The PO455 code = EVAP canister purge control solenoid valve. I hope this makes sense to you and helps you to understand how to read the code
The light blinks slowly 10 times after this the code kicks in with 4 fast flashes followed by a slight gap followed by 5 fast flashes then a gap then another 5 fast flashes. This gives you the code of PO455. The service light then blinks slowly 10 times and then quickly for 4 times, then a slight gap then another 4 times fast then a slight gap then a single flash. This gives you the code PO441. The PO441 code = EVAP control system purge flow monitor. The PO455 code = EVAP canister purge control solenoid valve. I hope this makes sense to you and helps you to understand how to read the code
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UPDATE - HAPPY ENDING
I thought I would just update this thread with what I discovered. Apparently the CEL/SES light was triggered by a disconnected hose. When I was checking the AT fluid, I inadvertently disconnected the hose. After reconnecting it, the warning light disappeared!!!
I thought I would just update this thread with what I discovered. Apparently the CEL/SES light was triggered by a disconnected hose. When I was checking the AT fluid, I inadvertently disconnected the hose. After reconnecting it, the warning light disappeared!!!
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Lt_Ballzacki
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Aug 6, 2021 06:19 AM








