An intriguing GPF problem
Posted: Wed Aug 26, 2026 7:08 pm
An alternative take on the widely discussed problems with the GPF. Today was the umpteenth occurrence of my warning light going out. I followed the steps in these forums by plugging in my odb reader and then driving to the closest highway.
Initially, the GPF charge status was 4. I managed to reduce it to 1, but the alert light stayed on. Prior regen cycles have triggered its activation upon a charge state decrease to 2.
From what I can gather, the GPF is crystal clear at charge state 1, which is somewhat frustrating. Since I was unable to locate and remove the warning using the odb reader, I had to schedule an appointment at my Kia shop. Just clear the warning and apply the software update that should fix some of the GPF problems; I won't budge until they don't force a regen and wreck the engine.
I'll make sure to update everyone.
Initially, the GPF charge status was 4. I managed to reduce it to 1, but the alert light stayed on. Prior regen cycles have triggered its activation upon a charge state decrease to 2.
From what I can gather, the GPF is crystal clear at charge state 1, which is somewhat frustrating. Since I was unable to locate and remove the warning using the odb reader, I had to schedule an appointment at my Kia shop. Just clear the warning and apply the software update that should fix some of the GPF problems; I won't budge until they don't force a regen and wreck the engine.
I'll make sure to update everyone.