Code result
U0432
Invalid Data Received from 4-Wheel Drive Clutch Control Module
Moderate severity
What it means
The 4WD coupling controller delivers implausible torque or temperature data. AWD operation is degraded; on many vehicles the driveline warning lamp illuminates.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Coupling oil overheated
mediumA plausible cause — test and verify before replacing parts.
Gateway module routing CAN messages incorrectly
lowLess common, but worth ruling out after the more likely causes.
CAN terminating resistor (120 Ω) drifted out of spec
lowLess common, but worth ruling out after the more likely causes.
Related help
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