2005 Mercury Grand Marquis GS 4.6L MIL Lamp on
we are beating our heads against a wall with this one,any help would be great,thanx in [...] soon as we start vehicle ses light comes on,engine runs great with no issues other than ses light on.
FIX posted 10/1/2009
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Message Closed w/FIX
Vehicle Data2005 Mercury Grand Marquis GS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2005 Mercury Grand Marquis GS
VIN | 1MEFM502X5 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1233 | Turbocharger Boost Sensor/BARO Sensor Incorrect Correlation |