LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2006 >> Reno Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 63 (Automatic Transmission) >> Diagnostic Information and Procedures >> DTC P0603: Internal Control Module Keep Alive Memory (KAM) Error >> DTC Troubleshooting
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Troubleshooting

WARNING: This page is about a different car, the 2006 Suzuki Verona. However, it is still accessible from the selected car via links, so may be relevant.
TEST PROCEDURE - INTERNAL CONTROL MODULE KEEP ALIVE MEMORY (KAM) ERROR

Step Action Value (s) Yes No
1 Perform an On-Board Diagnostic (OBD II) System Check.
Is the check completed?		 - Go to Step 2 Go to ON-BOARD DIAGNOSTIC (OBD II) SYSTEM CHECK .
2
  1. Install the scan tool.
  2. Turn the ignition ON, with the engine OFF.

Does the scan tool display P0603?		 - Go to Step 3 Go to Diagnostic Aids .
3
  1. Turn the ignition OFF.
  2. Replace the TCM.

Is the replacement complete?		 - Go to Step 4 -
4
  1. Using the scan tool, clear the DTCs.
  2. Road test the vehicle within the conditions for setting this DTC as specified in the text.

Does the scan tool indicate that this diagnostic has run and passed?		 - Go to Step 5 Go to Step 2
5 Check if any DTCs are set.
Are any DTCs displayed that have not been diagnosed?		 - Go to applicable DTC table. System OK
scientia non olet · About LEMON Manuals