Wednesday, March 14, 2012

Honda Accord will not start

2002 Honda Accord EX 3.0L, V6, MFI, SOHC, Eng Desg J30A1


Intermittent no start. When the engine does not start, there is spark but no fuel pressure.

Tests, diagnostics 
1. Locate the Programmable Fuel Injection (PGM-FI) main relay, under the driver's side of the dash, by the brake pedal. The Black/Yellow (BLK/YEL) wire powers the fuel pump.

2. When the key is turned on, the Engine Control Module (ECM) will ground the Green/Yellow (GRN/YEL) wire for 2 seconds so the fuel pump will operate.

3. If there is no or low voltage on the BLK/YEL wire, then verify that the Red/White (RED/WHT) wire has good battery voltage. If the circuits are OK, then the common failure is the PGM-FI main relay.

Potential Causes:

PGM-FI Main Relay

Ignition Switch

Confirmed Fix:

Replaced Programmed Fuel Injection (PGM-FI) Main Relay

So there is a conformed fix on a honda accord no start

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