P1819

P1819 Transfer Control Device

Description
The transfer control device integrates the actuator motor and actuator position switch. DTC P1819 will set if either of the following conditions exist:
^ Malfunction occurs in transfer control device drive circuit.
^ Malfunction is detected in transfer shut off relay 1 and transfer shut off relay 2.

DTC Logic

DTC DETECTION LOGIC





DTC CONFIRMATION PROCEDURE

Step 1:

Diagnosis Procedure

Step 1:

Step 1:

Steps 1-2:

Steps 2-3:

Steps 3-5:

Steps 5-6: