2002 Ford Focus ZX3 2.0L MIL Lamp on
We later convinced the customer to let us connect the scanner when we found this code. We visually inspected the wiring harnesses at the ecm and module and saw nothing obvious so replaced the module. No change. I would appreciate hearing about other fixes for ...
Summary posted 6/7/2005
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Vehicle Data2002 Ford Focus ZX3
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2002 Ford Focus ZX3
VIN | 3FAFP31342 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / EFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Misc. | 2002 Focus Se |
Trouble Codes
P1233 | Turbocharger Boost Sensor/BARO Sensor Incorrect Correlation |