DESCRIPTION DTC C1ABE is stored when the blind spot monitor sensor LH detects a short to ground or open in the RCTA buzzer (blind spot monitor buzzer) circuit.
WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Clear the DTCs. Click here (b) Recheck for DTCs and check if the same DTC is output again. Click here OK: No DTCs are output.
(a) Disconnect the P19 RCTA buzzer (blind spot monitor buzzer) connector. (b) Disconnect the S5 blind spot monitor sensor LH connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(d) Measure the voltage according to the value(s) in the table below. Standard Voltage:
(a) Remove the RCTA buzzer (blind spot monitor buzzer) with a new or known good one. for Double Cab: Click here for Crew Max: Click here (b) Clear the DTCs. Click here (c) Recheck for DTCs and check if the same DTC is output again. Click here OK: No DTCs are output.
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Toyota Tundra Service Manual > Forward Recognition Camera System: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the forward recognition camera system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. INSPECT BATTERY (a) Measure the battery voltage with the ignition switch off. Standard voltage: 11 to 14 V If the voltage ...