by NCTurbulence » Fri Nov 10, 2023 7:20 pm
Hi, Did you fix this problem ? I have the same problem as I put All Terrain Tyre's on the back's but they rubbed on full lock on the front so I needed to get thinner tyre's on the front, but I drove with standards on the front 215/75/16 and wider ones on the back 245/75/16 but they must have had 2" of tread on them haha so the 75 measurement was no way the same as the fronts, Anyway I now have this problem with the ABS and ESP Lights on the Instrument panel and No Speedo and the dotted lines on the digital display. I plugged it into FORScan and have these Codes come up.
PCM DTC's : U1A04:29-2F
U1A04 - Vehicle Speed CAN Signal
Additional Fault Symptom (:29): - Signal Invalid
Status (-2F):
-DTC Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module : Powertrain Control Module
ABS DTC's : C1A91:14-2B, C1A92:14-2B, U0401:82-2B
I've checked the sensors and the wiring plus the connectors etc and all looked good, just incase I put some more sensors in the nearside front & rear as they were showing up, I've changed the PCM Relay and related Fuses for the PCM and ABS, I've cleared the codes but they obviously keep coming back up again, I'm still not any closer to finding the problem. The other thing is I put standard tyre's back on the rear and it was fine for the day with no problems I had no faults or lights on the dash and the speedo and digital display worked. Then the next day It's like this again.