DTC B1130. Front Passenger's Power Window Motor A Pulse Error; DTC B1131: Front Passenger's Power Window Motor B Pulse Error

WARNING: This page is about a different car, the 2011 Acura TL, 2010 Acura TL, and 2009 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A (see TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE A )

Clear the DTC with the HDS
Turn the ignition switch to LOCK (0) and then back to ON (II), or press the engine start/stop button to select the OFF mode and then the ON mode
Open and close the front passenger's power window by using the front passenger's power window switch manually
Does the window motor operate?

YES -Go to step 4

NO -Test the front passenger's power window motor (see FRONT PASSENGER'S POWER WINDOW MOTOR TEST ) If the motor tests OK, go to step 4
Check for DTCs with the HDS
Are DTCs B1130 and/or B1131 indicated?

YES -Go to step 5

NO -Intermittent failure, the system is OK at this time Check for loose or poor connections
Select the POWER WINDOWS from the BODY ELECTRICAL system select menu, and enter DATA LIST
Check the DETECT/NONE information of the front window motor A-phase and B-phase signal in the DATA LIST
Does the information indicator display DETECT while the window is moving, and display NONE when the window is stopped?

YES -Replace the front passenger's power window switch (see FRONT PASSENGER'S POWER WINDOW SWITCH INPUT TEST )

NO -Go to step 7
Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode
Disconnect the front passenger's power window switch 37P connector
Disconnect the front passenger's power window motor 6P connector
Check for continuity between front passenger's power window switch 37P connector terminals No 26, No 27, and No 28 and passenger's power window motor 6P connector terminals No 5, No 6, and No 3 respectively

Fig 1: Checking Continuity Between Front Passenger's Power Window Switch 37P And Passenger's Power Window Motor 6P Connector Terminals
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES -Go to step 11

NO -Repair open in the wire between the front passenger's window switch and the front passenger's power window motor
Check for continuity front passenger's window motor 6P connector between terminals No 3, No 5 and No 6 and body ground individually

Fig 2: Checking Continuity Front Passenger's Window Motor 6P Connector Between Terminals And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES -Repair short to ground in the wire

NO -Go to step 12
Test the front passenger's power window motor (see FRONT PASSENGER'S POWER WINDOW MOTOR TEST )
Is the motor OK?

YES -Replace the front passenger's power window switch (see FRONT PASSENGER'S POWER WINDOW SWITCH REPLACEMENT )

NO -Replace the front passenger's power window motor (see FRONT DOOR GLASS AND REGULATOR REPLACEMENT )