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Home >> Nissan-Datsun >> 2023 >> Versa SR >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (1 Of 2) >> Basic Inspection >> Service After Replacing Or Removing Engine Parts >> Description
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Service After Replacing Or Removing Engine Parts: Description

SPECIAL REPAIR REQUIREMENT  x: Applicable

Part name Service performed Required service Reference
Replacement Removal*1
ECM x   Additional service when replacing ECM Work Procedure 
x   Valve timing offset data writing Work Procedure 
  x VIN registration Work Procedure 
Accelerator pedal released position learning Work Procedure 
Throttle valve closed position learning Work Procedure 
Idle air volume learning Work Procedure 
Accelerator Pedal position sensor x x Accelerator pedal released position learning Work Procedure 
Electric throttle control actuator x x Throttle valve closed position learning Work Procedure 
x   Idle air volume learning Work Procedure 
Electric intake valve timing control module x x Electric intake valve timing control actuator position learning Work Procedure 
Electric intake valve timing control actuator x x
Crankshaft position sensor x  
Intake camshaft position sensor x  
Exhaust camshaft position sensor x  
Eengine mechanical parts
  • Timing chain
x   Valve timing offset data clear Work Procedure 
Electric intake valve timing control actuator position learning Work Procedure 
  x Electric intake valve timing control actuator position learning Work Procedure 
Eengine mechanical parts
  • Intake/exhaust camshaft
x   Valve timing offset data clear Work Procedure 
Electric intake valve timing control actuator position learning Work Procedure 
  x Electric intake valve timing control actuator position learning Work Procedure 
Eengine mechanical parts
  • Intake/exhaust camshaft sprocket
x x Electric intake valve timing control actuator position learning Work Procedure 
Eengine mechanical parts
  • Piston
  • Connecting rod
  • Crankshaft
x x Electric intake valve timing control actuator position learning Work Procedure 
Engine assembly x   Throttle valve closed position learning*2 Work Procedure 
Idle air volume learning*2 Work Procedure 
Electric intake valve timing control actuator position learning Work Procedure 
Valve timing offset data clear Work Procedure 
Valve timing offset data writing Work Procedure 
  x Accelerator pedal released position learning Work Procedure 
Throttle valve closed position learning*2 Work Procedure 

*1: Harness connector disconnection included. *2: Replacement of engine with a electric throttle.