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DTCs set) 3. Clean the throttle body (see THROTTLE BODY CLEANING ). Cold fast idle too high 1. Do the ECM/PCM idle learn procedure (see ECM/PCM IDLE LEARN PROCEDURE ). 2. Check the idle speed (see IDLE SPEED INSPECTION ). 3. Do the throttle position learning check (see THROTTLE BODY TEST ).
Idle speed fluctuates 1. Do the ECM/PCM idle learn procedure (see ECM/PCM IDLE LEARN PROCEDURE ). 2. Check the idle speed (see IDLE SPEED INSPECTION ). 3. Do the carbon accumulation check (see THROTTLE BODY TEST ). 4. Troubleshoot the A/C signal circuit (see A/C SIGNAL CIRCUIT TROUBLESHOOTING ). Intake vacuum leaks After warming up, idle 1. Troubleshoot the alternator FR signal circuit (see ALTERNATOR FR SIGNAL CIRCUIT 2. Do the carbon accumulation check (see THROTTLE BODY TEST ).
After warming up, idle 1. Troubleshoot the alternator FR signal circuit (see ALTERNATOR FR SIGNAL CIRCUIT 2. Inspect the APP sensor (see APP SENSOR SIGNAL INSPECTION ).
After warming up, idle 1. Do the ECM/PCM idle learn procedure (see ECM/PCM IDLE LEARN PROCEDURE ). 2. Troubleshoot the PSP switch signal circuit (see PSP SWITCH SIGNAL CIRCUIT 3. Test the throttle body (see THROTTLE BODY TEST ). Power steering system Low power (MIL works Check the fuel pressure (see FUEL PRESSURE Low Incorrect Incorrect engine 1. Do the ECM/PCM idle learn procedure (see ECM/PCM IDLE LEARN PROCEDURE ).
2007 Honda Element EX 2007-2008 ENGINE PERFORMANCE Fuel and Emissions Systems - Element
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