Oil Pressure Gauge Malfunction [12/2021 - ]: Procedure

1. Check if CAN communication DTCs are output.

   Refer to DIAGNOSIS SYSTEM [12/2021 - ]

   Result

   Result	Proceed to
   CAN communication DTCs are not output.	A
   CAN communication DTCs are output.	B

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2021 - ] 

Result: 

A 

See step  2

1. Check if SFI system DTCs are output.

   Powertrain > Engine > Trouble Codes 

   Result

   Proceed to
   OK
   NG

Result: 

NG 

GO TO SFI SYSTEM 

w/ Canister Pump Module:

Refer to DIAGNOSTIC TROUBLE CODE CHART [12/2021 - 10/2023] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2023 - ]

w/o Canister Pump Module:

Refer to DIAGNOSTIC TROUBLE CODE CHART [12/2021 - ]

Result: 

OK 

See step  3

1. Using the GTS, read the Data List.

   Body Electrical > Combination Meter > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   Oil Pressure Meter Operation (LOW)	Oil pressure receiver gauge (Low)	ON	See [Display]
   Oil Pressure Meter Operation (1/4)	Oil pressure receiver gauge (1/4)	ON	See [Display]
   Oil Pressure Meter Operation (1/2)	Oil pressure receiver gauge (1/2)	ON	See [Display]
   Oil Pressure Meter Operation (3/4)	Oil pressure receiver gauge (3/4)	ON	See [Display]
   Oil Pressure Meter Operation (HIGH)	Oil pressure receiver gauge (High)	ON	See [Display]

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Oil Pressure Meter Operation (LOW)

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Oil Pressure Meter Operation (1/4)

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Oil Pressure Meter Operation (1/2)

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Oil Pressure Meter Operation (3/4)

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Oil Pressure Meter Operation (HIGH)

   OK

   Oil pressure gauge indication is normal.

   1. [Display]: Oil pressure gauge

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      *a	Oil Pressure Meter Operation (LOW)
      *b	Oil Pressure Meter Operation (1/4)
      *c	Oil Pressure Meter Operation (1/2)
      *d	Oil Pressure Meter Operation (3/4)
      *e	Oil Pressure Meter Operation (HIGH)

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE ECM. Refer to  REMOVAL [12/2021 - ] 

Result: 

NG 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [12/2021 - ]