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  1. Focus RS TroubleShooting
    Hello everyone, I have posted on here before asking for help but just didn't really get any. 2017 RS with 42,000 miles. New turbo, intercooler, battery, wastegate solenoid, boost control solenoid, spark plugs and fuel injectors. The car is running fine and is producing FULL boost 99% of the...
  2. Focus RS TroubleShooting
    Dear All, Please help. I connected an OBD Link MX Bluetooth device to the diagnostics port of my MK3 RS Edition and FORSCAN and with the ignition ON, engine not running I picked up a DTC with the ABS. The DTC code is U0136:00-28 “Lost Communication with Differential Control Module- Rear”...
  3. Focus RS TroubleShooting
    Hey all, wondering if anyone has any info for two codes C422_64 and 1933_64, both showed up today, and I can't find anything online, and neither of these codes are in the proper format from what I've seen. Any help will be appreciated. I'm going to try and take the car in ASAP but if anyone...
1-3 of 3 Results