DTC C161D: Electric Pump Relay Circuit System (Malfunction): Notes

Fig 1: AWC Pump Relay Circuit Diagram

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 2: Locating AWC Pump Relay Connectors

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

CAUTION:

• If there is any problem in the CAN bus lines, an incorrect diagnostic trouble code may be set. Prior to this diagnosis, diagnose the CAN bus lines.
• Whenever the ECU is replaced, ensure that the CAN bus lines are normal.