I have some codes for qa and mod piston. when I tried to check in VCDS, my group 019 says error not available.
I have a 96 1Z. GQ ECU. I swapped in my old BK and same thing.
BTW, I checked the initial sweep of the arm in the pump. It only moves about a quarter inch. nothing is stuck. Even tried another pump.
It seems my wiring is all good. Just hard to diagnose without 019 working.
I have a 96 1Z. GQ ECU. I swapped in my old BK and same thing.
BTW, I checked the initial sweep of the arm in the pump. It only moves about a quarter inch. nothing is stuck. Even tried another pump.
It seems my wiring is all good. Just hard to diagnose without 019 working.