Ignition systems on these units need constant maintenance. Possible to get back sensors out of the box order new ones. But here's some specs for the unit if you need more specific let me know

* Integrated ignition coil Primary coil resistance: 0.9 - 1.2 O
Secondary coil resistance: 20 - 29K O
* Pickup assembly Pickup coil resistance: 420 - 540 O
* Air gap between signal rotor and pickup assembly 0.35 - 0.45 mm



Incident in ignition
system
* Condenser malfunction Replace. v
* Electric leakage from rotor cap and rotor Clean or replace. v
* Spark plug malfunction Clean, adjust gap or replace. v
* Inappropriate ignition timing Adjust. v
* Ignition coil malfunction Replace. v
* Open circuit in high-tension cable Replace. v

E-28 Phase sensor fault
1. When PHASE signal is not detected
for a length of time when the engine
is being started.
2. When PHASE signal is not detected
for a length of time when the engine
is running (during POS signal input).
3. When abnormal PHASE signal wave
is detected for a length of time when
the engine is running (during POS
signal input)
E-34 Ignition system fault
1. When there is no generation of igni-
tion signal continuously when the
engine is running.

tvh sensors are junk.

Thanks for the assistance.
I did update this post, but it isn't showing.

A genuine cam sensor fixed the problem.

Buy only factory crank and cam sencers also check coils for spark and wiring to coils the signal comes from the ecm to the signal wire of the coil to spark the coils each coil has its own signal wire to fire the coils seperate.