DTC Detecting Condition and Trouble Area

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC INFORMATION AND PROCEDURES REFERENCE CHART

DTC detecting condition	Trouble area
P2096: Post Catalyst Fuel Trim System Too Lean Average of short term fuel trim based on HO2S is lower than -2.2% for 5 sec. (2 D/C detection logic)	Vacuum leakage Exhaust gas leakage Fuel injector malfunction HO2S and/or its circuit A/F sensor and/or its circuit Engine compression Valve clearance Intake and exhaust valve Timing chain Timing chain tensioner ECM
P2097: Post Catalyst Fuel Trim System Too Rich Average of short term fuel trim based on HO2S is higher than 2.2% for 5 sec. (2 D/C detection logic)

DTC Confirmation Procedure

WARNING: If you do not select a suitable route and take proper precautions when performing a road test, an accident can occur.

Select a level road with no traffic to minimize the risk of accident.
Perform the test extremely carefully.
Perform the road test using 2 persons, a driver and an assistant.

NOTE:

If DTC other than aimed DTC are previously detected in DTC confirmation procedure, be sure to troubleshoot DTC previously detected.
Check that the following conditions are satisfied when using this procedure.
- ECT > 65°C (149°F)

Warm up engine to normal operating temperature.
Drive vehicle at 60 km/h (38 mile/h) or higher for 4 min.