Check engine light GALORE!
How's it going guys. I've got a 2014 Rubicon 2 door lifted 4" on 35s running a superchip.
As I fired it up today to leave work pretty much every dash light possible came on and the gauges stopped working until I shut it off and fired it back up. The jeep runs fine but there is obviously something wrong. I'd appreciate any feedback to what you guys think it could be or could check before I resort to taking it to the dealer.
The codes it threw are as follows:
U0151A- Lost Comm with Restraints Control Mod
U110A- Lost Communication with SCM-CAN-C
C1000- Brake Pedal Switch 1 Circuit Performance
U0002- Hi Speed CAN Comm Bus Perf
U0114- Lost Comm with 4-wheel drive clutch ctrl mod
U0141- Lost comm with body Ctrl Mod A
U0429- Invalid DAta Received From Steering Column Ctrl Mod
U0126- Lost Comm with Steering Angle Sens Mod
U0168- Lost Comm with Vehicle Security Ctrl Mod
U0151- Lost Comm with Restraints Ctrl Mod
U0121- Lost Comm with ABS Ctrl Mod
U0127- Lost Comm with Tire Press Monitor Mod
U1159- Lost Communication with Automatic Sway Bar System
As I fired it up today to leave work pretty much every dash light possible came on and the gauges stopped working until I shut it off and fired it back up. The jeep runs fine but there is obviously something wrong. I'd appreciate any feedback to what you guys think it could be or could check before I resort to taking it to the dealer.
The codes it threw are as follows:
U0151A- Lost Comm with Restraints Control Mod
U110A- Lost Communication with SCM-CAN-C
C1000- Brake Pedal Switch 1 Circuit Performance
U0002- Hi Speed CAN Comm Bus Perf
U0114- Lost Comm with 4-wheel drive clutch ctrl mod
U0141- Lost comm with body Ctrl Mod A
U0429- Invalid DAta Received From Steering Column Ctrl Mod
U0126- Lost Comm with Steering Angle Sens Mod
U0168- Lost Comm with Vehicle Security Ctrl Mod
U0151- Lost Comm with Restraints Ctrl Mod
U0121- Lost Comm with ABS Ctrl Mod
U0127- Lost Comm with Tire Press Monitor Mod
U1159- Lost Communication with Automatic Sway Bar System
FIXED! The battery terminals had a very slight wiggle to them. So I fully tightened those up and went for a drive. After I fell of a curb to get around some traffic on my road the lights went off. I'll have to get under and make sure all of my grounds are cleaned up too when we get a nice weather day. Scary stiff for a second there seeing 13 engine codes...
This is yet more confirmation of the strange things that can happen when our batteries die, or get weak connections. My dashboard went crazy very suddenly in my 2012 when the battery died after only about 2 yrs. It's happened to many of us on this forum.




