Causes:
Defective connector cable or poor contact in the connector.
Defective APC PWB C.
Defective PD PWB C.
Defective engine PWB.
Remedy:
Defective connector cable or poor contact in the connector. Reinsert the connector. Also check for continuity within the connector cable. If none, replace the cable. APC PWB C and engine PWB (YC32)
Defective APC PWB C. Replace the laser scanner unit CY.
Defective PD PWB C. Replace the laser scanner unit CY.
Defective engine PWB. Replace the engine PWB.
