LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2002 >> Sienna LE >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System - Diagnostics >> Diagnostic Trouble Code Chart
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Chart

NOTE: Before replacing or removing the part, turn the ignition switch OFF.
  • Using SST 09843-18020 or 09843-18040, connect the terminals Tc and E of DLC 1 or Tc and CG of DLC3.
  • If any abnormality is not found when inspecting each inspection part, inspect ECU.
  • If a malfunction code is displayed during the DTC check, check the circuit listed for that code. For details of each code, Use Link for respective "DTC No." in the DTC chart.
DIAGNOSTIC TROUBLESHOOTING

Description DTC
ABS Solenoid Relay Circuit C0278/11 & C0279/12 
ABS Motor Relay Circuit C0273/13 & C 274/14 
ABS Solenoid Valve Circuit C0226/21-C0256/24 
Speed Sensor Circuit C0200/31-C0215/34 
Speed Sensor Circuit C1235/35-C1239/39 
IG Power Source Circuit C1241/41 
Stop Light Switch Circuit C1249/49 
ABS Pump Motor Lock C1351/51 
ABS Warning Light Circuit ABS WARNING LIGHT CIRCUIT 
Brake Warning Light Circuit BRAKE WARNING LIGHT CIRCUIT 
TC Terminal Circuit TC TERMINAL CIRCUIT 
TS Terminal Circuit TS TERMINAL CIRCUIT