Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - CEL P0351 Ignition Coil "A" Primary Control Circuit/Open

celica73 · 09-09-2013, 02:31 PM

Just a me too post.

Hot weekend (close to 90) and after about 10 min of hard driving I'd get see the slip light blink a few times (what does that mean) and the CEL illuminate. Only one code, P0351. Happened near the top of 4th gear on an uphill. Reproducible.

No other strange DI popping symptoms. I had to clear the code before getting to the dealership because it also turns off cruise control (why?) and I really wanted to use cruise control.

I doubt I will be able to replicate the conditions that cause the light any time soon.

Has it always been the #1 coil pack, or could it be any of them? If so, which cylinder is that?

09-09-2013, 02:31 PM	#57
celica73 Senior Member Join Date: Jun 2012 Drives: '13 BRZ / '11 Outback / '06 Tundra Location: Durham NC Posts: 510 Thanks: 6 Thanked 155 Times in 104 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	Just a me too post. Hot weekend (close to 90) and after about 10 min of hard driving I'd get see the slip light blink a few times (what does that mean) and the CEL illuminate. Only one code, P0351. Happened near the top of 4th gear on an uphill. Reproducible. No other strange DI popping symptoms. I had to clear the code before getting to the dealership because it also turns off cruise control (why?) and I really wanted to use cruise control. I doubt I will be able to replicate the conditions that cause the light any time soon. Has it always been the #1 coil pack, or could it be any of them? If so, which cylinder is that?