P1233 Diagnostic Trouble Code Discussion for July 2013
Fuel Injector 4 Control Circuit Shorted
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| Help Request | Posted | |
| 2004 Mercury Grand Marquis LS 4.6L MIL Lamp on, code P1233 VIN: 2MEFM75W84 P1233: fuel pump control module. ... with a code in it. P1233. Car has no sympt. other than a small shake that is very intermin. Never seen this code before. All I did was to check all the electrical connectors for this fuel system and found all to be clean and tight. I did go ahead and repla... |
July 16, 2013 |
