LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2009 >> Grand Vitara 2WD L4-2.4L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> P Code Charts >> P2138
April 5, 2026: LEMON Manuals is launched! Read the announcement.

P2138

DTC P2138






Wiring Diagram:






DTC Confirmation Procedure

NOTE: If DTC other than aimed DTC are previously detected in DTC confirmation procedure, be sure to troubleshoot DTC previously detected.

1. Turn ignition switch to ON position.
2. Keep accelerator pedal at fully depressed position for 2 sec.
3. Keep accelerator pedal at idle position for 2 sec.
4. Repeat Step 2) through 3) for 3 times.

DTC Troubleshooting

Step 1-4: