P1901 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | CAN data bus, multifunction control module 1 |
| Cause | Wiring |
| Notes |
Multifunction control module 1 controls: headlamps, interior lamps, instrument illumination, intermittent wiper, door mirror heater, heated rear window |
Try also: https://www.obd-codes.com/p1901
