DTC Check
Precautions: Precautions for Air Bag System Service · Precautions for Handling and Storage of Air Bag System Components · Precautions for Disposal of Air Bag and Seat Belt Pretensioner · Precautions for Restraint · General safety (00)
1)Set ignition “OFF”.
2)Connect SUZUKI scan tool to DLC (1).
3)Set ignition “ON”.
4)Read DTC according to instructions displayed on SUZUKI scan tool and print it or write it down. Refer to Operator's Manual of SUZUKI scan tool for further details.
NOTE:
If communication between SUZUKI scan tool and SDM is not possible, perform the following checks:
•Check communication condition between PC and VCI (2) using SUZUKI scan tool function.
•Check DLC power circuit and ground circuit.
•Check DLC cable. If necessary, check DLC cable by substituting a known-good DLC cable.
•Check CAN communication system. (“Control Module Communication Bus Off” is detected in any control module.)
•Check SDM power circuit and ground circuit.
•Check DLC power circuit and ground circuit.
•Check DLC cable. If necessary, check DLC cable by substituting a known-good DLC cable.
•Check CAN communication system. (“Control Module Communication Bus Off” is detected in any control module.)
•Check SDM power circuit and ground circuit.
5)After completing the check, set ignition “OFF” and disconnect SUZUKI scan tool from DLC.
