Originally Posted by tunaglove
Actually, the schematic shows the Traction Control Relay mounted inside the RCM feeds power to the shift lever mechanism and an input on the TCU. So the RCM could definitly be a culprit. Clean your contacts, resolder your circuit board, reset your code and go from there.
One definition for this code for one make (Audi?) said it was a transmission select lever problem code. Another was for a valve in the transmission.
Definitely is a transmission problem though.
Samples;
Audi: Pressure Control Solenoid 4 Short to B+
Chrysler: Clutch Pedal Switch Over-ride Relay Circuit
Dodge: Clutch Pedal Switch Over-ride Relay Circuit
Ford: Transfer Case HI To LO Shift Relay Coil Circuit Short To Battery
Jeep: Clutch Pedal Switch Over-ride Relay Circuit
Lincoln: Transfer Case HI To LO Shift Relay Coil Circuit Short To Battery
Mazda: Transmission transfer case high to low shift relay coil short to battery
Mercury: Transfer Case HI To LO Shift Relay Coil Circuit Short To Battery
Volkswagen: Pressure Control Solenoid 4 Short to B+