Engine Controls - MIL ON/DTC P0606 Stored

04-048

October 11, 2011

Applies To:
2003-04 Accord L4 - ALL
2003-04 Element - ALL

MIL Comes On With DTC P0606

(Supersedes 04-048, dated July 23, 2011, to update the information marked by the black bars and asterisks)

REVISION SUMMARY

*Under WARRANTY CLAIM INFORMATION, a flat rate time was changed.*

SYMPTOM

The MIL is on, and DTC P0606 (ECM/PCM processor malfunction) is set.

PROBABLE CAUSE

The ECM/PCM may incorrectly interpret a low battery voltage condition as a processor malfunction, setting DTC P0606.

CORRECTIVE ACTION

Update the ECM/PCM software.

WARRANTY CLAIM INFORMATION





The normal warranty applies.

REPAIR PROCEDURE

1. Use the HDS to clear DTC P0606.

2. Make sure you have the latest iN CD (September '04 or later) loaded into your dealership's master server. If not, load the software using the instructions that come with the CD.

3. Update the ECM/PCM software (refer to S/B 01-023, Updating Control Units/Modules.

NOTE:
If the ECM/PCM in the vehicle already has the correct software update, refer to the appropriate service manual for troubleshooting.

4. Do the idle learn procedure:

^ Make sure all electrical items (A/C, audio unit, defogger, lights, etc.) are off.

^ Start the engine, and let it warm up to its normal operating temperature (cooling fans cycle twice).

^ Let the engine idle (throttle fully closed and all electrical items off) for 10 minutes.





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