LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2007 >> S60 Base, AWD >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Central Electronic Module (CEM), Rear Electronic Module (Rem), Upper Electronics Module (UEM) - Diagnostic Trouble Codes - 8 Of 13 >> CEM-6C49: Transponder Communication. Faulty Signal (2005-2009) >> Faulty Signal >> Checking Start
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Checking Start

Use the same key which previously could not start the engine. Carry out three more start attempts.

HINT: If the start attempts are carried out in quick succession, remove the key from the ignition switch for at least two seconds between each start attempt. Otherwise a new transponder check will not be carried out. (If the key is left in the ignition switch between each start attempt, a new transponder check will not occur until the ignition has been switched off for approximately 30 seconds.). 

One of the following may occur:

  1. The engine starts every time

    Refer to Communication 

  2. The engine starts at least once

    Refer to Damaged transponder 

  3. The engine does not start.

    Refer to Incorrect key 

Select one of the above response options.