Code 41

CODE 41 CIRCUIT DESCRIPTION

Code	Diagnostic Code Detecting Condition	Trouble Area
41	Vehicle speed is 3 km/h (1.9 mph) or more and voltage of ECU terminal IG remains at more than 17V or Below 9.5V for more than 10 seconds.	Battery IC regulator Open or short in power source circuit. ECU.

NOTE: Fail Safe Function: If trouble occurs in the solenoid relay circuit, the ECU cuts off current to the solenoid relay and prohibits ABS control.

Fig 1: Code 41 Wiring Schematic

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Code 41 IG Power Source Circuit Check (1 of 3)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Code 41 IG Power Source Circuit Check (2 of 3)

Fig 4: Code 41 IG Power Source Circuit Check (3 of 3)