DTC P0691: Fan 1 Control Circuit Low
P0691 - FAN 1 CONTROL CIRCUIT LOW
| Description: This DTC sets when the PCM detects the fan control (FC) circuit voltage is less than the desired voltage. | |||
Possible Causes:
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| Diagnostic Aids: Check the wiring, connectors and FC relay for damage. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST KF . | ||