Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Crankshaft Position System Variation Learn

Note:

The crankshaft position sensor system variation learn procedure is required when the following service procedures have been performed, regardless of whether DTC P0315 is set:

  • Engine replacement
  • Engine control module (ECM) replacement
  • Crankshaft damper replacement
  • Crankshaft replacement
  • Crankshaft Position Sensor Replacement
  • Any engine repairs which disturb the crankshaft to crankshaft position sensor relationship

Note:

The ECM monitors certain component signals to determine if all the conditions are met to continue with the Crankshaft Position Variation Learn procedure.

  1. Ignition ON, observe the DTC information with a scan tool. Verify no other DTCs are set, except DTCs P0300–P0304, or P0315.
  • Select the Crankshaft Position Variation Learn Procedure with a scan tool and follow the on screen instructions:
  • Verify DTC P0315 does not set.
  • All OK.
  • Charge Air Cooler Replacement
    Charge Air Cooler Replacement Callout Component Name Preliminary Procedures Disconnect the negative battery cable. Refer to Battery ...

    Electronic Ignition System Description
    Electronic Ignition System Operation The electronic ignition system produces and controls the high energy secondary spark. This spark ignites the compressed air/fuel mixture at precisely t ...

    Other materials:

    Special Tools
    Illustration Tool Number / Description CH?E9376 Holding Wrench CH?E9400 J-45859 Hub Spindle Remover DT-6332 Seal Protector DT- ...

    Radiator Surge Tank Replacement
    Radiator Surge Tank Replacement Callout Component Name Preliminary Procedure Drain the coolant. Refer to Cooling System Draining and Filling Remove the engine coolant air bleed hose. Refer to Engine Coolant Air Bleed ...

    Differential Case Assemble
    Special Tools J-810721 Axle Shaft Seal Remover Support Base R-0407011 Bearing Race Remover R-0407012 Differential Carrier Cone Bearing Cap Driver R-0007761 Universal Handle for Pullers and Installers S-9407194 Speed Sensor Impeller Ring Installer S-9407195 Pinion Gear Case Bearing I ...

    © 2014-2024 Copyright www.csmans.com
     
    0.0075