Pinpoint Test B: P06A6, P06A7, P06B1
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Normal Operation and Fault Conditions
REFER to: Electric Powertrain Control - Component Location .
DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition SOBDMC P06A6:00 Sensor Reference Voltage "A" Circuit Range/Performance: No Sub Type Information This DTC sets when an internal power supply failure is indicated. SOBDMC P06A7:00 Sensor Reference Voltage "B" Circuit Range/Performance: No Sub Type Information This DTC sets when an internal power supply failure is indicated. SOBDMC P06B1:00 Sensor Power Supply "A" Circuit Low: No Sub Type Information This DTC sets when an internal power supply failure is indicated. Possible Sources
- Wiring, terminals or connectors
- Inverter System Controller (ISC)
- B1 CHECK FOR INVERTER SYSTEM CONTROLLER (ISC) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, retrieve all Inverter System Controller (ISC) DTCs.
Are any Inverter System Controller (ISC) DTCs present?
Yes For DTC P06A6:00, P06A7:00 or P06B1:00 GO to B2 For all other Inverter System Controller (ISC) DTCs, REFER to the Diagnostic Trouble Code (DTC) Chart . No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition. - B2 CLEAR AND CHECK INVERTER SYSTEM CONTROLLER (ISC) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, clear all Inverter System Controller (ISC) DTCs.
- Using a diagnostic scan tool, retrieve all Inverter System Controller (ISC) DTCs.
Are DTCs P06A6:00, P06A7:00 or P06B1:00 present?
Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, DISCONTINUE this test and FOLLOW the service article instructions. If no service articles address this concern, INSTALL a new Inverter System Controller (ISC). REFER to: Inverter System Controller [SOBDMC] . No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.