DTC U0401:68 [BCM]

id0902f5413600

Malfunction Location

Detection Condition

Possible Causes

Diagnostic Procedure

Step	Inspection		Action
1	INSPECT PCM •  Inspect the PCM DTCs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [L8, LF, L5].) (See ON-BOARD DIAGNOSTIC TEST [MZR-CD (RF Turbo)].) (See ON-BOARD DIAGNOSTIC TEST [MZR-CD 2.2].) •  Is the DTC displayed?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [L8, LF, L5].) (See DTC TABLE [MZR-CD (RF Turbo)].) (See DTC TABLE [MZR-CD 2.2].) After completing a separate DTC inspection, go to the next step.
		No	Go to the next step.
2	VERIFY DTCs •  Clear DTCs using the M-MDS. (See CLEARING DTC [BCM].) •  Verify DTCs using the M-MDS. (See DTC INSPECTION [BCM].) •  Is DTC U0401:68 displayed?	Yes	Replace the PCM. (See PCM REMOVAL/INSTALLATION [L8, LF, L5].) (See PCM REMOVAL/INSTALLATION [MZR-CD (RF Turbo)].) (See PCM REMOVAL/INSTALLATION [MZR-CD 2.2].)
		No	DTC troubleshooting completed.