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.
1		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 the available Service Bulletins. If the vehicle is not repaired, go to the next step
2		No	Go to the next step.
3	INSPECT FOR OTHER POWERTRAIN DTCs Repair all other powertrain DTCs before P115E:00. Have all other powertrain DTCs been diagnosed?	Yes	Go to the next step.
3		No	Go to the appropriate DTC Troubleshooting.
4	INSPECT THROTTLE BODY Remove the air duct from the throttle valve body. Check around the throttle plate for sludge Is the throttle valve normal?	Yes	Replace the throttle body. Then go to the Step 6
4		No	Clean the throttle plate and throttle valve body. Then go to the next step
5	PERFORM KOER SELF-TEST Verify that all disconnected connectors are reconnected. Clear the DTC from the PCM memory using the M-MDS. Perform the KOER self-test. (See KOEO/KOER SELF TEST [MZI-3.7] .) Retrieve DTCs using the M-MDS. Is the PENDING CODE for this DTC present?	Yes	Replace the throttle body, then go to the step.
5		No	Go to the next step.
6	VERIFY TROUBLESHOOTING OF DTC P115E:00 HAS BEEN COMPLETED Verify that all disconnected connectors reconnected. Switch the ignition ON (Engine off). Clear the DTC from the PCM memory using the M-MDS. Start the engine and run it at idle. Retrieve DTCs using the M-MDS. Is the PENDING CODE for this DTC present?	Yes	Replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [MZI-3.7] .)
6		No	Go to the next step.
7	VERIFY AFTER REPAIR PROCEDURE Perform "AFTER REPAIR PROCEDURE". (See AFTER REPAIR PROCEDURE [MZI-3.7] .) Are any DTC present?	Yes	Go to the applicable DTC inspection (See DTC TABLE [MZI-3.7] .)
7		No	Troubleshooting completed.