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Home >> Suzuki >> 2006 >> Swift + >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Computer/Integrating Systems >> Diagnostic Information and Procedures >> DTC U0100 Or U0299 >> Test Description
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Test Description

The numbers below refer to the step numbers in the diagnostic table.

  1. 1:  When the ECM stores a DTC U0101, a DTC U2105 simultaneously sets in the TCM. Performing the diagnostic procedures in DTC U2105 will repair DTC U0101.
DTC U0100-U0299

Step Action Yes No
1 
  1. Use the scan tool in order to clear the DTCs.
  2. Turn OFF the ignition for 30 seconds.
  3. Start the engine.
  4. Use the scan tool and check for DTCs.
Is DTC U0101 present?		 Go to Diagnostic Trouble Code (DTC) List - Vehicle Go to Step 2 
2 Does the scan tool communicate with the engine control module (ECM) and transmission control module (TCM)? Go to Diagnostic System Check - Vehicle Go to Scan Tool Does Not Communicate with CAN Device 
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