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Honda Fit/Jazz - DTC Troubleshooting: P2645 (21-4) (L15A 5MT)

Online Honda Fit/Jazz 2002-2005 Workshop repair manual used by professionals.

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Snip from the Manual

DTC Troubleshooting: P2645 (21-4)

DTC P2645 (21-4): VTEC Solenoid Valve Circuit Malfunction

Special Tools Required
Oil Pressure gauge attachment( 07NAJ-P070100)


Low pressure gauge( 07406-0070001)


1.Reset the ECM/PCM.

2.Check the engine oil level, and refill if necessary. Check for external damage to the oil pan.

3.Start the engine. Hold the engine at 3,000 rpm (min-1) without load (in Park or neutral) unit the radiator fan comes on.

4.Road test the vehicle:
Accelerate in M/T: 2nd gear (CVT: D position) to an engine speed over 4,000 rpm (min-1). Hold that engine speed for at least 2

Honda Fit/Jazz 02-05 Workshop Manual    Back to all Manuals