P0230 Diagnostic Trouble Code Discussion for June 2011
Fuel Pump Relay Control Circuit Malfunction
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| Help Request | Posted | |
| 2001 Pontiac Montana 3.4L No Start VIN: 1GMDX03E31 P0230: Fuel Pump Control Circuit. Hello Everyone, Have a real difficult one here. The PCM sends a power signal to the fuel pump relay to energize the pump, that signal is missing from the PCM. I can jump power to that terminal on the relay and the van will run forever. That confirms that all t... |
June 29, 2011 | |
| 2001 Pontiac Montana 3.4L No Start VIN: 1GMDX03E31 P0230: Fuel Pump Control Circuit. Hello Everyone, Have a real difficult one here. The PCM sends a power signal to the fuel pump relay to energize the pump, that signal is missing from the PCM. I can jump power to that terminal on the relay and the van will run forever. That confirms that all t... |
June 30, 2011 |
