What does the flashing 4lo light mean?
1 Answers
It indicates an issue with the vehicle's four-wheel drive system. 4lo is the fault indicator light for the 4WD system. Here is relevant information: 1. When this light illuminates, you must have a mechanic use a diagnostic scanner to read the trouble code and identify the cause of the fault for targeted repairs. After completing the repairs, clear the trouble codes. 2. When the vehicle switches to low-speed cruise mode in 4WD, the 4lo light flashing is a relatively common issue. The faults causing the 4lo light to flash are complex and cannot be self-diagnosed - only by reading system data can abnormalities be detected. The fault light will turn off only after the issue is resolved.