LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2012 >> SX4 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Continuously Variable Transaxle (CVT)) >> Diagnostic Information and Procedures >> DTC P1825: TCM-Valve Body Assembly Correlation >> DTC Troubleshooting
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Troubleshooting

WARNING: This page is about a different variant/trim than selected.
DTC P1825 TROUBLESHOOTING CHART

Step Action YES NO
Was "CVT System Check" performed?  Go to Step 2. Go to CVT SYSTEM CHECK .
DTC check 
  1. Check DTC. See DTC Check .

Is there DTC other than P1825? 
Go to troubleshooting for applicable DTC. Go to Step 3.
DTC recheck 
  1. Perform TCM LEARNING CONTROL INITIALIZATION .
  2. Clear DTC. See DTC Clearance .
  3. Turn ignition switch to OFF position
  4. Perform DTC confirmation procedure, and check DTC.

Is DTC P1825 still detected? 
Substitute a known-good ROM (valve body assembly) and recheck DTC. End.