P0660 - Intake Manifold Tuning Valve (IMTV) Control Circuit Open - Bank 1
WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2014 Lincoln Navigator, 2014 Lincoln MKZ, 2014 Lincoln MKX, 2014 Lincoln MKT, and 2014 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
P0660 - INTAKE MANIFOLD TUNING VALVE (IMTV) CONTROL CIRCUIT OPEN - BANK 1
| Description: This DTC sets when the intake manifold tuning valve (IMTV) control signal is greater or less than an expected calibrated range during continuous, key ON, engine OFF (KOEO) or key ON, engine running (KOER), self-tests. | |||
Possible Causes:
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| Diagnostic Aids: An IMTVM PID reading may indicate a fault. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST HU: INTAKE AIR SYSTEMS . | ||