DTC U0022: Can B Bus (+) Circuit Low: Notes

Fig 1: U0022-CAN B BUS (+) Low - Wiring Diagram

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

For a complete wiring diagram Refer to SYSTEM WIRING DIAGRAMS .

• When Monitored: 

  Continuously  .

• Set Condition: 

  The FCM detects the (D55) CAN B Bus (+) circuit is shorted to ground  .

Possible Causes 

(D55) CAN B BUS (+) CIRCUIT SHORTED TO GROUND

ANY CAN B BUS MODULE

FRONT CONTROL MODULE