DTC 41: IG Power Source Circuit: DTC Detecting Condition

Detection of any of the following conditions may set DTC 41:

• With vehicle speeds at 1.9 MPH or greater, voltage at ABS ECU terminal IG (A5-13, Yellow wire) is 9-10 volts or less for 10 seconds or more.
• ABS ECU terminal IG (A5-13, Yellow wire) voltage rises to 16-17 volts for 0.6 seconds or more with ignition switch on.