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Home >> Toyota >> 2011 >> Highlander Hybrid >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Electronically Controlled Brake System (Diagnostic Codes & Symptom Tests) (Hybrid) >> Electronically Controlled Brake System >> DTC C1348: Different Diameter Tire Malfunction >> Description

DTC C1348: Different Diameter Tire Malfunction: Description

The skid control ECU measures the speed of each wheel by receiving signals from the speed sensors.

These signals are used to recognize that all four wheels are operating properly. Therefore, all wheel signals must be equal.

DTC Code INF Code DTC Detection Condition Trouble Area
C1348 - Difference in size between the front and rear tires is detected.
  • Tire and wheel size
  • Tire pressure
  • Speed sensor circuit
  • Skid control ECU