DTC Troubleshooting: P0658: Inspection

VB1 Circuit Inspection 

Test Procedure 

• Preparation
  • TCM connector A (23P): disconnected
• Procedure
  • Perform the inspection according to the following table.

			(Disconnected) TCM connector A (23P) female terminals
		IG Mode	Courtesy of HONDA, U.S.A., INC.	Normal Conditions
	VB1 circuit inspection	OFF		12 V battery voltage [circuit type 1]

Results 

• If abnormal, there is a problem in the circuit.

  If the power supply inspection of the above table showed abnormally, do the additional Power Supply Inspection , to locate the failure.

• If normal, there is a problem with the TCM.