Some 2011 Ford Fiesta vehicles may exhibit a MIL on with DTC U029F set in the PCM, and/or a no-crank condition with no communication with the PCM.
Some 2011 Ford Fiesta vehicles may exhibit a MIL on with DTC U029F set in the PCM, and/or a no-crank condition with no communication with the PCM.
1. Disconnect the battery. 2. Inspect fuse F27 in the battery junction box for a possible open condition. Replace the fuse as required. 3. Remove the rear seat cushion. 4. Determine the vehicle build date. Is the date on or before 3/29/2011?
a. Yes….Install the in-line fuse included with the Natural Vacuum Leak Detection (NVLD) service kit. b. No….Inspect the in-line NVLD fuse. If the fuse is open, replace the 1A fuse and install a new NVLD service kit. If the fuse is closed, install the rear seat cushion and connect the battery. Refer to Powertrain Control/Emissions Diagnosis manual, pinpoint test HZ for normal diagnostics.
5. Install the rear seat cushion. 6. Connect the battery.
Learn how electronic parking brake actuators have replaced manual systems and now play a key role in advanced safety features like automatic emergency braking. This WIYB Training...
Not all fuel injectors are created equal. In this WIYB Training Series, we compare Standard® Fuel Injectors against OE, low-cost imports. See why precision engineering and rigorous...
Carrying active OEM subscriptions for all manufacturers is not possible for many shops. However, access to this software is required for certain modern vehicles and repairs, and...
Learn how to properly lubricate your AIRCAT air tools to keep them running at peak performance. Discover essential daily maintenance and storage techniques, along with the right...
Voice Your Opinion!
To join the conversation, and become an exclusive member of Vehicle Service Pros, create an account today!
