Hey How's it going,
I just bought an 06 s2k, it was in an accident and got hit in front right side. My problem is that all the lights on the cluster stay on ( vsa, powersteering, abs, "!", brake, airbag ) when you turn it on. Everything works on the cluster except for the rpm. I thought it was something electrical so I checked the wires but they look good. I was thinking maybe that little box by the battery? And my powersteering isn't working either. I went through all the wire harness, fuse box, and wires look good, fuses look good the harness looks good. I went through my abs sensors and the right back side is missing. I've read up that might need to take it to the dealer to get something reset After I put that sensor. I took the car to get it scanned and this is what came up. Any help is appreciated it. Thanks.

☆Fault Codes☆
*12-1: Open Circuit Or High Resistance In Passenger Side Impact AirBag Module.
*15-1: Faulty OPDS Unit Or OPDS Not Initialized.
*16-1: Right Rear Wheel Sensor Failure. " I'm missing That Sensor"
*23-1: Malfunction In Knock Sensor Circuit.
*27-1: Steering Angle Sensor Failure " VSA & "!" Lights"
*61-1: Battery Voltage Failure
*83-1: ECM/PMC Relation Failure.
*84-1: Sensor Logic Failure

 

The EPS module is located on the passenger side and is most likely faulty ever since the accident. All those lights will come on at the same time because those systems are interconnected. The steering wheel angle means the car is off alignment, also probably due to the accident. The sensor will need to be replaced and The light should be cleared.
Also, most likely the rack was changed, so I would bet something is also wrong with that. Make sure it is centered and get a new torque position sensor. All these systems are intertwined in one way or another, so everything must be looked at.

 

Thanks for the help I'll take a look at that this weekend
I'm