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Home >> Mazda >> 2012 >> 6 i Touring >> Repair and Diagnosis >> External Pages >> Different car >> Section 632 (On-Board Diagnostic (Engine Control System MZI-3.7) (5 Of 5)) >> DTC P1635:00 [MZI-3.7] >> Diagnostic procedure

Diagnostic procedure

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
STEP INSPECTION ACTION
1 VERIFY FREEZE FRAME DATA HAS BEEN RECORDED 
  • Has FREEZE FRAME DATA been recorded?
 Yes Go to the next step.
No Record FREEZE FRAME 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 Service Bulletins available?
 Yes Perform repair or diagnosis according to available Service Bulletins
  • If vehicle is not repaired, go to the next step
No Go to the next step.
3 VERIFY VEHICLE IDENTIFICATION TIRE DATA 
  • Switch the ignition ON
  • Connect the M-MDS to the DLC-2
  • Access the data of the tire size
  • Is it the same as a equipped tire?
 Yes Go to the next step.
No Perform PCM configuration procedure, then go to Step 5
(See PCM CONFIGURATION [MZI-3.7] .)
4 VERIFY GENUINE TIRES ARE INSTALLED 
  • Is genuine tires are equipped?
 Yes Go to the next step.
No Change to the genuine tire, then go to the next step.
5 VERIFY TROUBLESHOOTING OF DTC P1635:00 HAS BEEN COMPLETED 
  • Verify that all disconnected connectors reconnected.
  • Switch the ignition ON (Engine off)
  • Clear DTC from PCM memory using M-MDS.
  • Start engine and warm up it completely
  • Is same DTC present?
 Yes Replace the PCM, then go to the next step.
(See PCM REMOVAL/INSTALLATION [MZI-3.7] .)
No Go to the next step.
6 VERIFY AFTER REPAIR PROCEDURE 
 Yes Go to the applicable DTC inspection.
(See DTC TABLE [MZI-3.7] .)
No Troubleshooting completed.
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