P1966 - Plausibility check of actual values for intake manifold pressure sensor
- Intermittent

P0122 - Throttle position sensor 1; voltage too low
- Intermittent

P1961 - Plausibility check of values for intake manifold pressure sensor and throttle
valve actuator. Potentiometer (1)
- Intermittent

P0223 - Throttle position sensor 2; voltage too high
- Intermittent

P1962 - Plausibility check of values for intake manifold pressure sensor and throttle
valve actuator. Potentiometer (2)
- Intermittent

P1963 - Plausibility check of values for intake manifold pressure sensor and throttle
valve actuator
- Intermittent

Relevant codes logged after erase are P1962 & P0223
Vehicle has intermittent loss of power, I've scopped the two tracks at the throttle body (as in image) and they are mirror images of each other and output of MAP sensor and can find no problem.
Do these have an issue with the throttle body as I'm reluctant to change any parts with out positively being able to see a fault? Does anybody know if the throttle body are coded or need adaption if it comes to that?

Thanks in advance for any info.

Mark