Oil Pressure Gauge Malfunction [09/2015 - ]: Procedure

1. Check for DTCs. Refer to DTC CHECK / CLEAR [09/2015 - ] ).
   RESULT
   
   

   Result	Proceed to
   CAN communication system DTC is not output	A
   CAN communication system DTC is output	B

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM 

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - 08/2020] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2020 - ] )

Result: 

A 

See step  2

1. Operate the Techstream according to the display and select the Active Test. Refer to DATA LIST / ACTIVE TEST [09/2015 - 08/2017] , or refer to DATA LIST / ACTIVE TEST [08/2017 - ] ).
   COMBINATION METER
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Oil Pressure Meter Operation	Oil pressure receiver gauge	LOW, 1/4, 1/2, 3/4 or HIGH	Perform the test with the vehicle stopped and the engine idling.

   OK

   Needle indication is normal.

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  3

1. Disconnect the E120 combination meter assembly connector.
2. Disconnect the D6 oil pressure sender gage assembly connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   E120-6 (S) - D6-1 (S)	Always	Below 1 Ω
   E120-6 (S) or D6-1 (S) - Body ground	Always	10 kΩ or higher

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  4

1. Temporarily replace the oil pressure sender gage assembly with a new or normally functioning one. Refer to REMOVAL [09/2015 - ] ).
2. Perform an operation check and check that the operation of the combination meter returns to normal.

   OK

   Operation of combination meter returns to normal.

Result: 

OK 

END (OIL PRESSURE SENDER GAGE ASSEMBLY IS DEFECTIVE) 

Result: 

NG 

REPLACE COMBINATION METER ASSEMBLY 

Refer to REMOVAL [09/2015 - ] )