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 > Power Window Control System(w/ Jam Protection Function): Power Window Switch Malfunction (B2312)
DESCRIPTION The power window regulator sub-assembly consists of the motor, regulator and ECU. The power window regulator motor is driven by operating the power window switch. This DTC is output when the ECU built into the regulator motor determines that the power window switch is stuck. NOTICE: When ...