Boost control on PRC ecu

[dev_typeR]

Guys,

I'm using a PRC ecu with a V2 Kpro installed. We installed a boost solenoid and wired the signal wire to B21 as stated in the help files, but the solenoid doesn't appear to be getting a signal to turn on and off. Does the PRC ecu have the circuitry to accommodate this? Asking because I had a problem with nitrous control on the E21 pin, where the PRC ecu doesn't have the circuitry for it.

Thanks.

[Spunkster]

B21 does work on a PRC ECU for boost control. Where do you have the other wire for the solenoid attached?

[dev_typeR]

We spliced the b21 wire and connected it to one wire of the solenoid. The other solenoid wire went to power. Also tried setting the solenoid to a fixed duty cycle, which the logs confirmed was set, but nothing. The frequency was also set as well.

[dev_typeR]

Also tested the solenoid separately to confirm it was functioning.

[Spunkster]

Post the calibration as well as the datalog showing it not working

[dev_typeR]

I'll have to do another dyno run because we didn't save the logs. When I do this I'll upload.

Also can the b21 wire be spliced or does it have to be cut and joined only to the solenoid wire?

[Spunkster]

It must be cut and joined.

[dev_typeR]

It must be cut and joined.

Ok well we spliced ours. I'll have to cut and join it then. Any reason why a splice won't work?

[Spunkster]

It cannot be hooked up to the original item it was wired to, it will interfere with the readings.

[dev_typeR]

Ok thanks I will check this tomorrow and let you know.