what do these faults mean??

[harro_VR]

hey i just checked error codes on my vr v6 and i came back with
Code 33 - Manifold Absolute Pressure Sensor (MAP) high voltage ( have a crs charger with starndard map sensor do i need a 2 bar map sensor?
Code 53 - System Voltage Too High - Auto Transmission Only ( been converted to manual.... have memcal for it tho)

and also my car idles really high what could cause this??


thanks Harro

 

[calais_cruzin]

Its getttin a spike in voltage, sumtimes these codes will log for no reason, i would reset the codes by pulling out the engine fuse, then go for a drive around see if it logs them again.

MAP sensors are exy, i doubt the 2bar map would do anythinkto help, its mainly for easier tuning.

As for the auto codes, i would have thought they would ahve disabled all the errors to do with the auto in the memcal, but i guess not then, cant help ya there.

When my ecu shat itself, it would log map volt high n o2 sensors but they were fine, dodgy ecu

 

[304cci]

you batt. may be overcharging

 

[14secvp]

as soon as you hit boost the 1 bar map is gonna set a high pressure code cause it can only read up to atmospheric pressure as soon as you hit boost it will max it out causing the code. i presume youre running a rising rate fuel pressure regulator to add fuel on boost you can disable the code in the tune so you dont get the code.