318ti.org forum - View Single Post - Error code 1237 and broken heat control valve wires

**Biolite** · 11-16-2022, 04:43 AM

Could be a bad AC relay or an issue with wiring shorting. This is just according to the BMW troubleshooting manual.

11-16-2022, 04:43 AM	#2
Biolite Senior Member Join Date: Jun 2003 Location: MD Posts: 126 '96 BMW 318ti iTrader: (0) Photo Gallery	Could be a bad AC relay or an issue with wiring shorting. This is just according to the BMW troubleshooting manual. __________________ '96 318ti Base - few mods installed...