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Home >> Toyota >> 2009 >> Matrix Base, Automatic >> Repair and Diagnosis (Single Page) >> External Pages >> Different variant/trim >> Section 13 (Transfer Case MF1A/4WD/AWD) >> Active Torque Control 4WD System >> Diagnostic Trouble Code Chart
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Diagnostic Trouble Code Chart

WARNING: This page is about a different variant/trim than selected.
DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area
C1241/94  Low Power Supply Voltage
  • Battery
  • Generator
  • ECU-IG1
  • Wire harness (IG1 circuit, GND circuit)
  • 4WD control ECU
C1280/82  Engine Circuit Malfunction
  • SFI system
  • ECM
  • 4WD control ECU
C1296/96  ABS Malfunction
  • Wire harness
  • 4WD control ECU
  • Skid control ECU
  • Speed sensor
  • Deceleration sensor
C1298/98  Linear Solenoid Circuit
  • 4WD Fuse
  • Wire harness
  • Electromagnetic control coupling
  • 4WD control ECU
C1299/99  Cancellation of 4WD Control
  • Tire size
  • 4WD control ECU
U0073/86  Control Module Communication Bus OFF
  • Wire harness (CANH, CANL circuit)
  • 4WD control ECU
U0100/85  Lost Communication with ECM / PCM "A"
  • Wire harness (CANH, CANL circuit)
  • 4WD control ECU
  • ECM
U0129/83  Lost Communication with Brake System Control Module
  • Wire harness (CANH, CANL Circuit)
  • 4WD control ECU
  • Skid control ECU
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