LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2011 >> 6 s Touring Plus >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (On-Board Diagnostic [Engine Control System MZR 2.5]) >> DTC P2108:00 >> Diagnostic procedure

Diagnostic procedure

WARNING: This page is about a different variant/trim than selected.
DIAGNOSTIC PROCEDURE CHART

STEP INSPECTION ACTION
1 VERIFY FREEZE FRAME DATA (MODE 2)/SNAPSHOT DATA HAS BEEN RECORDED 
  • Has the FREEZE FRAME DATA (Mode 2)/snapshot data been recorded?
 Yes Go to the next step.
No Record the FREEZE FRAME DATA (Mode 2)/snapshot data on the repair order, then go to the next step.
2 VERIFY RELATED REPAIR INFORMATION AVAILABILITY 
  • Verify related Service Bulletins and/or on-line repair information availability.
  • Is any related repair information available?
 Yes Perform repair or diagnosis according to the available repair information.
  • If the vehicle is not repaired, go to the next step.
No Go to the next step.
3 VERIFY RELATED PENDING AND STORED DTC 
  • Switch the ignition to off, then to ON (engine off).
  • Verify pending and stored DTCs using the M-MDS.

    (See ON-BOARD DIAGNOSTIC TEST .)

  • Is the DTC P0122:00, P0123:00, P0222:00 or P0223:00 also present?
 Yes Go to the applicable DTC inspection.
(See DTC P0122:00 .)
(See DTC P0123:00 .)
(See DTC P0222:00 .)
(See DTC P0223:00 .)
No Go to the next step.
4 INSPECT THROTTLE BODY CONNECTOR CONDITION 
  • Switch the ignition to off.
  • Disconnect the throttle body connector.
  • Inspect for poor connection (such as damaged/pulled-out pins, corrosion).
  • Is there any malfunction?
 Yes Repair or replace the terminal and/or connector, then go to Step 9.
No Go to the next step.
5 INSPECT PCM CONNECTOR CONDITION 
  • Disconnect the PCM connector.
  • Inspect for poor connection (such as damaged/pulled-out pins, corrosion).
  • Is there any malfunction?
 Yes Repair or replace the terminal and/or connector, then go to Step 9.
No Go to the next step.
6 VERIFY INTERMITTENT MALFUNCTION AT TP SENSOR NO. 1 CIRCUIT 
  • Perform the "INTERMITTENT CONCERN TROUBLESHOOTING" procedure to TP sensor No. 1 related harnesses and connectors.

    (See INTERMITTENT CONCERN TROUBLESHOOTING .)

  • Is there any malfunction?
 Yes Repair or replace the malfunctioning part according to the inspection results, then go to Step 9.
No Go to the next step.
7 VERIFY INTERMITTENT MALFUNCTION AT TP SENSOR NO. 2 CIRCUIT 
  • Perform the "INTERMITTENT CONCERN TROUBLESHOOTING" procedure to TP sensor No. 2 related harnesses and connectors.

    (See INTERMITTENT CONCERN TROUBLESHOOTING .)

  • Is there any malfunction?
 Yes Repair or replace the malfunctioning part according to the inspection results, then go to Step 9.
No Go to the next step.
8 INSPECT TP SENSOR  Yes Replace the throttle body, then go to the next step. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
No Go to the next step.
9 VERIFY DTC TROUBLESHOOTING COMPLETED 
  • Make sure to reconnect all disconnected connectors.
  • Clear the DTC from the PCM memory using the M-MDS.

    (See AFTER REPAIR PROCEDURE .)

  • Perform the KOER self test.

    (See KOEO/KOER SELF TEST .)

  • Is the same DTC present?
 Yes Repeat the inspection from Step 1.
Go to the next step.
No Go to the next step.
10 VERIFY AFTER REPAIR PROCEDURE  Yes Go to the applicable DTC inspection. (See DTC TABLE .)
No DTC troubleshooting completed.
scientia non olet · About LEMON Manuals