This guide is customized for your 2019 Ford F150 PICKUP
B0933: B0933: Turn Signal Lamp Malfunction
on 2019 Ford F150 PICKUP
Important for 2019 Ford F150 PICKUP Owners
Before starting repairs, verify which engine your 2019 Ford F150 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does B0933 Mean on 2019 Ford F150 PICKUP?
Symptoms
- • Turn signals not working
- • flashing erratically
- • or not turning off when the ignition is turned off
Common Causes
- • Faulty turn signal lamp
- • wiring issue
- • or a problem with the turn signal switch
How to Fix B0933 on 2019 Ford F150 PICKUP
Check the turn signal lamp for any signs of physical damage or corrosion Inspect the wiring harness for any signs of damage or wear Test the turn signal switch to ensure it's functioning properly Replace the turn signal lamp or wiring harness if necessary Clear the code and test the turn signals to ensure they're functioning properly
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Related Diagnostic Codes
Other codes that may appear with B0933
B0931: Power Window Regulator Malfunction
B0932: Seat Position Sensor Circuit Malfunction
B0934: Body System Security Malfunction
B0935: Audio System Malfunction
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system