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Home >> Mazda >> 2013 >> 5 Grand Touring >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Engine Controls [Self-Diagnostics 2.3L]) >> Diagnostic Tests >> DTC P2119: Throttle Actuator Control Throttle Body - Range/Performance >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2003 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
  1. If FREEZE FRAME DATA has been recorded, go to next step. If FREEZE FRAME DATA has not been recorded, record FREEZE FRAME DATA. Go to next step.
  2. Verify Related Repair Information Availability -  Check for related Service Bulletins and/or on-line repair information availability. If any related repair information is available, perform repair or diagnosis according to available repair information. If vehicle is not repaired, go to next step. If related repair information is not available, go to next step.
  3. Verify Related Pending Code Or Stored DTCs -  Turn ignition off, then on (engine off). Verify related PENDING CODE or stored DTCs. If no other DTCs are present, go to next step. If any other DTCs are present, go to appropriate DTC trouble shooting procedure. Refer to DIAGNOSTIC TROUBLE CODE DEFINITIONS .
  4. Identify Trigger DTC For FREEZE FRAME DATA -  Identify DTC that triggered FREEZE FRAME DATA. If DTC P2119 triggered FREEZE FRAME DATA, go to next step. If any other DTC is present, diagnose and repair that DTC first. Refer to DIAGNOSTIC TROUBLE CODE DEFINITIONS .
  5. Inspect Opening Angle Of Throttle Valve -  Remove air hose from throttle body. Visually inspect throttle valve opening angle. Default angle: About 7 degrees. If throttle valve is not opened widely, go to next step. If throttle valve is opened widely, replace throttle body. After repair go to step  8.
  6. Inspect Foreign Material On Throttle Valve -  Remove air hose from throttle body. Visually inspect throttle valve. If there is any contamination or foreign material around throttle valve, clean throttle valve, then go to next step. If there is no contamination or foreign material around throttle valve, go to next step.
  7. Inspect Throttle Valve (Stuck) -  Turn ignition on, engine off. Clear DTC using WDS or equivalent. Proceed to THROTTLE POSITION (TP) SWEEP INSPECTION  under ELECTRONIC THROTTLE CONTROL SYSTEM INSPECTION under SYSTEM TESTS. If throttle valve opens smoothly, clean throttle valve. After repair, go to next step. If throttle valve does not open smoothly, replace throttle body. After repair, go to next step.
  8. Verify Trouble Shooting Of DTC P2119 Is Completed -  Clear DTC using WDS or equivalent. Start engine and race engine several times. Turn ignition off, then on (engine off). If PENDING CODE of same DTC is present, replace PCM. For PCM removal and installation, see POWERTRAIN CONTROL MODULE under COMPUTERIZED ENGINE CONTROLS in REMOVAL & INSTALLATION article. After repair, go to next step.
  9. Verify After Repair Procedure -  Using scan tool, perform After Repair Procedure. See AFTER REPAIR PROCEDURE . If any DTCs are present, go to appropriate DTC inspection. Refer to DIAGNOSTIC TROUBLE CODE DEFINITIONS . If no DTCs are present, trouble shooting is complete.
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