DTC Troubleshooting

DTC TROUBLESHOOTING CHART

Step	Action	YES	NO
1	Was "Engine and Emission Control System Check" performed?	Go to Step 2.	Go to ENGINE AND EMISSION CONTROL SYSTEM CHECK .
2	Is there any DTC other than P2282?	Go to applicable DTC diagnostic flow chart.	Go to Step 3.
3	PCV system check Check PCV system referring to PCV HOSE INSPECTION and PCV VALVE INSPECTION . Is it in good condition?	Go to Step 4.	Repair or replace.
4	Throttle body and intake manifold check Check throttle body and intake manifold for leakage Is it in good condition?	Go to Step 5.	Repair or replace.
5	EGR system check Check EGR system for leakage referring to EGR SYSTEM INSPECTION (USING SUZUKI SCAN TOOL) . Is it in good condition?	Go to Step 6.	Repair or replace.
6	Canister purge system check Check canister purge system for leakage referring to EVAP CANISTER PURGE VALVE AND ITS CIRCUIT . Is it in good condition?	Go to Step 7.	Repair or replace.
7	MAP sensor and its circuit check Check MAP sensor and its circuit referring to DTC P0107/P0108: MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT LOW/HIGH INPUT . Is it in good condition?	Go to Step 8.	Repair or replace.
8	MAF sensor check Check MAF sensor and its circuit referring to DTC P0102/P0103: MASS AIR FLOW CIRCUIT LOW/HIGH INPUT . Is it in good condition?	Substitute a known-good ECM and recheck.	Repair or replace.