Honda Accord: ECM/PCM Idle Learn Procedure
The idle learn procedure must be done so the ECM/PCM can learn the engine idle characteristics.
Do the idle learn procedure whenever you do any of these actions:
- Replace ECM/PCM.
- Reset ECM/PCM
- Update ECM/PCM.
- Replace or clean the throttle body.
- Disassemble the engine or the transmission.
NOTE: Erasing DTCs with the HDS does not require you to do the idle learn procedure.
Procedure
1. Make sure all electrical items (A/C, audio, lights, etc.) are off.
2. Reset the ECM/PCM with the HDS.
3. Turn the ignition switch to ON (II), and wait 2 seconds.
4. Start the engine. Hold the engine speed at 3,000 rpm without load (A/T in P or N, M/T in neutral) until the radiator fan comes on, or until the engine coolant temperature reaches 194 Р’В°F (90 Р’В°C).
5. Let the engine idle for about 5 minutes with the throttle fujly closed.
NOTE: If the radiator fan comes on, do not include its running time in the 5 minutes.
Idle Speed Inspection
NOTE:
- Before checking the idle speed, check these items:
- The malfunction indicator lamp (MIL) has not been
reported on, and there are no DTCs.
- Ignition timing
- Spark plug ...
See also:
Remote Transmitter
LOCK - Press this button once to
lock both doors. Some exterior lights
will flash once. When you push
LOCK twice within 5 seconds, you
will hear a beep to verify that the
doors are locked ...
4th and 5th Clutch Reassembly
Special Tools Required
Clutch Spring Compressor Set 07LAE PX40000
1. Soak the clutch discs thoroughly in ATF for at least
30 minutes.
2. Install new O-rings (A) on the clutch piston (B). Do not
...
Shift Lever Housing Replacement
NOTE:
- Use the appropriate tool from the KTC trim tool set to
avoid damage when removing components.
- Take care not to scratch the center console,
dashboard, and related parts.
1. Remove th ...