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2005 Honda Accord Hybrid – IMA Light With P0AC4 and P1448

Aug 15
1 min read

Updated: Aug 15

CUSTOMER CONCERN

Customer states the check-engine and IMA lights are on with DTCs P0AC4 and P1448.

CAUSE

The Intelligent Power Unit fan module failed the commanded fan-drive test.

CORRECTION

Remove and replace Intelligent Power Unit fan module. Clear IMA DTCs and verify fan operation.

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2005 Honda Accord Hybrid – IMA Light With P0AC4 and P1448

CUSTOMER CONCERN

CAUSE

CORRECTION

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