DTC P1674: Control Module Software Corrupted
WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2012 Lincoln Navigator L, 2012 Lincoln Navigator, 2012 Lincoln MKZ, 2012 Lincoln MKX, and 2012 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
P1674 - CONTROL MODULE SOFTWARE CORRUPTED
| Description: Indicates an error occurred in the PCM. This DTC sets in combination with P2105. | |||
Possible Causes
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| Diagnostic Aids: Verify the PCM is at the latest calibration level. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST QE . | ||