DTC P060A-94: Hybrid/EV Powertrain Control Module Monitoring Processor Unexpected Operation [09/2023 - ]: Procedure

Pre-procedure1

• None.

• Check for DTCs.

  Powertrain > Motor Generator > Trouble Codes 

  Result

  Result	Proceed to
  No DTCs are output, or DTCs except the ones in the table below are also output.	A
  Any of the following DTCs are also output.	B

  Malfunction Content	Relevant DTC
  Sensor and actuator circuit malfunction	P0A3F-16	Drive Motor "A" Position Sensor Circuit Voltage Below Threshold
  	P0A3F-21	Drive Motor "A" Position Sensor Signal Amplitude < Minimum
  	P0A3F-22	Drive Motor "A" Position Sensor Signal Amplitude > Maximum

  HINT: 

  • P060A-94 may be output as a result of the malfunction indicated by the DTCs above.
    1. The chart above is listed in inspection order of priority.
    2. Check DTCs that are output at the same time by following the listed order. (The main cause of the malfunction can be determined without performing unnecessary inspections.)

Post-procedure1

• Turn the ignition switch off.

Result: 

B 

GO TO DTC CHART (MOTOR GENERATOR CONTROL SYSTEM). Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2023 - ] 

Result: 

A 

See step  2

Pre-procedure1

• None.

• Check for DTCs.

  Chassis > Brake/EPB > Trouble Codes 

  Result

  Result	Proceed to
  DTCs are not output	A
  DTCs are output	B

Post-procedure1

• Turn the ignition switch off.

Result: 

B 

GO TO DTC CHART (ELECTRONICALLY CONTROLLED BRAKE SYSTEM). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2023 - 12/2023]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2023 - ] 

Result: 

A 

See step  3

Pre-procedure1

• None.

• Check for DTCs.

  Powertrain > Hybrid Control > Trouble Codes 

  Result

  Result	Proceed to
  Only P060A-94 is output	A
  P060A-94 and other DTCs are output	B

Post-procedure1

• Turn the ignition switch off.

Result: 

B 

GO TO DTC CHART (HYBRID CONTROL SYSTEM). Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2023 - ] 

Result: 

A 

See step  4

Pre-procedure1

• None.

• Read the Freeze Frame Data of DTC P060A-94.

  Powertrain > Hybrid Control > Trouble Codes 

  Result

  Result	Proceed to
  Vehicle was stopped ("FR Wheel Speed" and "FL Wheel Speed" are between 0 and 1.4 km/h (0 and 1 mph)) but "Vehicle Speed" was 3 km/h (2 mph) or more	A
  Vehicle was stopped ("FR Wheel Speed" and "FL Wheel Speed" are between 0 and 1.4 km/h (0 and 1 mph)) and "Vehicle Speed" was less than 3 km/h (2 mph)	B

Post-procedure1

• Turn the ignition switch off.

Result: 

A 

GO TO MOTOR RESOLVER CIRCUIT 

For the inspection method of the motor resolver circuit, refer to DTC P0A3F-16.

Refer to DTC P0A3F-16: Drive Motor "A" Position Sensor Circuit Voltage Below Threshold; DTC P0A3F-1F: Drive Motor "A" Position Sensor Circuit Intermittent; DTC P0A3F-21: Drive Motor "A" Position Sensor Signal Amplitude < Minimum; DTC P0A3F-22: Drive Motor "A" Position Sensor Signal Amplitude > Maximum; DTC P0A3F-2B: Drive Motor "A" Position Sensor Signal Cross Coupled; DTC P0C50-13: Drive Motor "A" Position Sensor Circuit "A" Circuit Open; DTC P0C50-1F: Drive Motor "A" Position Sensor Circuit "A" Circuit Intermittent; DTC P0C5A-13: Drive Motor "A" Position Sensor Circuit "B" Circuit Open; DTC P0C5A-1F: Drive Motor "A" Position Sensor Circuit "B" Circuit Intermittent [09/2023 - ]

Result: 

B 

REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY. Refer to  REMOVAL [09/2023 - 12/2023]  , or refer to  REMOVAL [12/2023 - ]