P1651 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Cooling Fan 1 Control Relay Circuit Conditions |
| Cause | Key on, then the PCM detected an improper voltage level on ODM B output 1 fault line circuit, all conditions met for 5-30 seconds (length of time to set varies by engine family) |
Try also: https://www.obd-codes.com/p1651
