Hello all!
I am relatively new to the Sienna world but been reading this forum for help. Been very helpful! I bought a used 2015 Toyota Sienna XLE Premium a couple weeks ago and these three codes just went off.
These codes are all “air to fuel ratio imbalances” that are detected, each occurring on cylinders 2 (P219D), 4 (P219F), and 6 (P21A1).
as a result, I have the check engine light on, the triangle light on, and am getting the “check all wheel drive” and “traction off”. I saw somewhere else on this forum that when they had those warnings, it was a faulty gas cap. I replaced that and these codes still appear.
has anyone ever come across these codes? If so, what was your experience and what did you have to do to repair?
thanks in advance!
I am relatively new to the Sienna world but been reading this forum for help. Been very helpful! I bought a used 2015 Toyota Sienna XLE Premium a couple weeks ago and these three codes just went off.
These codes are all “air to fuel ratio imbalances” that are detected, each occurring on cylinders 2 (P219D), 4 (P219F), and 6 (P21A1).
as a result, I have the check engine light on, the triangle light on, and am getting the “check all wheel drive” and “traction off”. I saw somewhere else on this forum that when they had those warnings, it was a faulty gas cap. I replaced that and these codes still appear.
has anyone ever come across these codes? If so, what was your experience and what did you have to do to repair?
thanks in advance!
