DIAGNOSIS SYSTEM DESCRIPTION (a) The transponder key ECU assembly controls the engine immobiliser system. Engine immobiliser system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). CHECK DLC3 (a) Check the DLC3. Click here INSPECT BATTERY VOLTAGE (a) Measure the battery voltage. Standard voltage: 11 to 14 V If the voltage is below 11 V, recharge or replace the battery. |
Toyota Tundra Service Manual > Trailer Brake Control System: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Trailer Brake Control Sysytem DTC No. Detection Item INF Code Link C1241 Power Supply Voltage Circuit 81 82 C1245 Acceleration Sensor Output Malfunction - C1380 Stop Light Control Relay Malfunction - C13A9 Brake System Malfunction - C14A0 Slider Switch Circuit 11 12 13 ...
