DTC B1500: Fuel Sender Open Detected [08/2015 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Combination Meter / Data List.
5. Read the Data List according to the display on the Techstream.
   COMBINATION METER
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Fuel Input	Fuel input/Min.: 0, Max.: 127.5	10th segment comes on: 39.6 to 45	Unit: Liter
   		9th segment comes on: 35.9 to 39.6
   		8th segment comes on: 32.0 to 35.9
   		7th segment comes on: 27.8 to 32.0
   		6th segment comes on: 23.6 to 27.8
   		5th segment comes on: 19.4 to 23.6
   		4th segment comes on: 15.3 to 19.4
   		3rd segment comes on: 12.1 to 15.3
   		2nd segment comes on: 8.1 to 12.1
   		1st segment comes on: 5.1 to 8.1

   Result

   Result	Proceed to
   Fuel level data can be displayed on the Techstream (w/o Multi-information display).	A
   Fuel level data can be displayed on the Techstream (w/ Multi-information display).	B
   Fuel level data cannot be displayed on the Techstream.	C

B → Refer to   7 

C → Refer to   2 

A → Refer to   5 

1. Disconnect the L27 connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   L27-12 (L) - L27-13 (ES 2)	Always	13.5 to 414.5 Ω

   TEXT IN ILLUSTRATION
   
   

   *a	Front view of wire harness connector (to Combination Meter Sub-assembly)

   RESULT
   
   

   Result	Proceed to
   OK (w/o Multi-information display)	A
   OK (w/ Multi-information display)	B
   NG	C

B → Refer to   7 

C → Refer to   3 

A → Refer to   5 

1. Disconnect the R11 connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   L27-12 (L) - R11-2 (FS)	Always	Below 1 Ω
   L27-12 (L) - Body ground	Always	10 kΩ or higher
   L27-13 (ES 2) - R11-3 (FE)	Always	Below 1 Ω
   L27-13 (ES 2) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Remove the fuel sender gauge assembly. Refer to REMOVAL [08/2015 - ] .
2. Inspect the fuel sender gauge assembly. Refer to INSPECTION [08/2015 - ] .
   RESULT
   
   

   Result	Proceed to
   OK (w/o Multi-information display)	A
   OK (w/ Multi-information display)	B
   NG	C

B → Refer to   7 

C → Refer to   6 

A → Refer to   5