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DTC P0223 [MZI-3.7] DTC P0223 (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES 7 Turn the ignition switch off. Verify the continuity between TP sensor Is the continuity? No Repair or replace suspected part, then go to Step 9. 8 INSPECT TP SENSOR NO.2 Inspect the TP sensor No.2. (See Is there any malfunction? Yes Replace the throttle body, then go to the next No Go to the next step. 9 VERIFY TROUBLESHOOTING OF DTC Make sure to reconnect all disconnected Clear the DTC from the PCM memory Start the engine. Perform the "KOEO/KOER self-test". Is same DTC present? Yes Replace the PCM, then go to the next step. No Go to the next step. 10 VERIFY AFTER REPAIR PROCEDURE Perform the "AFTER REPAIR Are any DTCs present? Yes Go to the applicable DTC inspection. (See No Troubleshooting completed. DTC P0223 TP sensor No.2 circuit high input DETECTION CONDITION The TP sensor No.2 circuit was flagged as a concern by the PCM indicating a POSSIBLE CAUSE TP sensor No.2 malfunction Connector or terminal malfunction Open circuit wiring harness between throttle body terminal C and PCM TP sensor signal circuits are shorted each other
2008 Mazda CX-9 Grand Touring 2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
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