DTC P0011-00: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1; DTC P0012-00: Camshaft Position "A" - Timing Over-Retarded Bank 1 [09/2023 - ]: Procedure

1. Read the DTCs.

   Powertrain > Engine > Trouble Codes 

   Result

   Result	Proceed to
   P0011-00 or P0012-00 and other DTCs are output	A
   P0011-00 or P0012-00 is output	B

   HINT: 

   If any DTCs other than P0011-00 or P0012-00 are output, troubleshoot those DTCs first.

Result: 

A 

GO TO DTC CHART. Refer To  DIAGNOSTIC TROUBLE CODE CHART [12/2023 - ] 

Result: 

B 

See step  2

Pre-procedure1

• Put the engine in Inspection Mode (for measuring Exhaust Gas).

  Powertrain > Hybrid Control > Utility 

  Tester Display
  Inspection Mode

• Start the engine.

• Read the Data List while performing the Active Test with the engine idling.

  Powertrain > Engine > Active Test 

  Active Test Display
  Control the Intake VVT OCV Duty Ratio Bank 1

  Data List Display
  Intake VVT Change Angle Bank 1

  OK

  GTS Operation	Data List (Intake VVT Change Angle Bank 1)
  -100% to 100%	Varies by 70 DegFR or more

  Result

  Proceed to
  OK
  NG

Post-procedure1

• None

Result: 

NG 

See step  5

Result: 

OK 

See step  3

Pre-procedure1

• None

• Clear the DTCs.

  Powertrain > Engine > Clear DTCs 

  Result

  Proceed to
  NEXT

Post-procedure1

• Turn the ignition switch off and wait for at least 30 seconds.

Result: 

NEXT 

See step  4

Pre-procedure1

• Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

• Read the DTCs.

  Powertrain > Engine > Trouble Codes 

  Result

  Result	Proceed to
  DTCs are not output	A
  P0011-00 or P0012-00 is output	B

  HINT: 

  DTC P0011-00 or P0012-00 may be stored when foreign matter in the engine oil is caught in some parts of the system. The DTC will remain stored even if the system returns to normal after a short time. That foreign matter may then be captured by the oil filter.

Post-procedure1

• None

Result: 

A 

CHECK FOR INTERMITTENT PROBLEMS. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2023 - ] 

Result: 

B 

See step  5

Refer to INSPECTION [09/2023 - ]

Result

Result: 

NG 

See step  8

Result: 

OK 

See step  6

Refer to ON-VEHICLE INSPECTION [09/2023 - ]

Result

Result: 

NG 

See step  10

Result: 

OK 

See step  7

Pre-procedure1

• Remove the cylinder head cover sub-assembly.
• Turn the crankshaft pulley and align its groove with the "0" timing mark of the timing chain cover.

• Check that the timing marks of the camshaft timing gear assembly and camshaft timing exhaust gear assembly are at the positions shown in the illustration.

  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

  *a	10.6°	*b	21.91°
  *c	Timing Mark	*d	"0" Timing Mark
  *e	Groove	-	-

  HINT: 

  If the timing marks are not at the positions shown, turn the crankshaft one revolution clockwise.

  OK

  Timing marks on camshaft timing gear assembly and camshaft timing exhaust gear assembly are at the positions shown in the illustration.

  HINT: 

  If the result is not as specified, check for mechanical malfunctions that may have affected the valve timing, such as a jumped tooth or stretching of the timing chain.

  Result

  Proceed to
  OK
  NG

Post-procedure1

• None

Result: 

OK 

See step  12

Result: 

NG 

REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA 

HINT: 

Refer to REMOVAL [09/2023 - ]

Result

Result: 

NEXT 

See step  9

Refer to ON-VEHICLE INSPECTION [09/2023 - ]

Result

Result: 

OK 

See step  11

Result: 

NG 

See step  10

HINT: 

Refer to REMOVAL [09/2023 - ]

Result

Result: 

NEXT 

See step  11

Pre-procedure1

• Put the engine in Inspection Mode (for measuring Exhaust Gas).

  Powertrain > Hybrid Control > Utility 

  Tester Display
  Inspection Mode

• Start the engine.

• Read the Data List while performing the Active Test with the engine idling.

  Powertrain > Engine > Active Test 

  Active Test Display
  Control the Intake VVT OCV Duty Ratio Bank 1

  Data List Display
  Intake VVT Change Angle Bank 1

  OK

  GTS Operation	Data List (Intake VVT Change Angle Bank 1)
  -100% to 100%	Varies by 70 DegFR or more

  Result

  Proceed to
  OK
  NG

Post-procedure1

• None

Result: 

OK 

END 

Result: 

NG 

See step  12

HINT: 

Refer to REMOVAL [09/2023 - ]

Result

Result: 

NEXT 

See step  13

Pre-procedure1

• None

• Clear the DTCs.

  Powertrain > Engine > Clear DTCs 

  Result

  Proceed to
  NEXT

Post-procedure1

• Turn the ignition switch off and wait for at least 30 seconds.

Result: 

NEXT 

See step  14

Pre-procedure1

• Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

• Read the DTCs.

  Powertrain > Engine > Trouble Codes 

  Result

  Result	Proceed to
  DTCs are not output	A
  P0011-00 or P0012-00 is output	B

Post-procedure1

• None

Result: 

A 

END 

Result: 

B 

REPLACE ECM. Refer to  REMOVAL [09/2023 - ]