Toyota Yaris: Camshaft Oil Control Solenoid / On-vehicle Inspection

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (engine Control) / Camshaft Oil Control Solenoid / On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side)

(a) Connect the GTS to the DLC3.

(b) Start the engine.

(d) Inspect the camshaft timing oil control solenoid assembly.

(1) Enter the following menus: Powertrain / Engine / Active Test / Control the Intake VVT OCV Duty Ratio Bank 1 / Data List / Intake VVT Change Angle Bank 1.

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

(2) Read the Data List while performing the Active Test with the engine idling.

OK:

GTS Operation	Data List (Intake VVT Change Angle Bank 1)
0% to 100%	Varies by 70 DegFR or more

If the result is not as specified, check the cam timing oil control solenoid assembly, wire harness and ECM.

2. INSPECT CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Side)

(a) Connect the GTS to the DLC3.

(b) Start the engine.

(d) Inspect the camshaft timing oil control solenoid assembly.

(1) Enter the following menus: Powertrain / Engine / Active Test / Control the Exhaust VVT OCV Duty Ratio Bank 1 / Data List / Exhaust VVT Change Angle Bank 1.

Powertrain > Engine > Active Test

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

Data List Display
Exhaust VVT Change Angle Bank 1

(2) Read the Data List while performing the Active Test with the engine idling.

OK:

GTS Operation	Data List (Exhaust VVT Change Angle Bank 1)
0% to 100%	Varies by 70 DegFR or more

If the result is not as specified, check the camshaft timing oil control solenoid assembly, wire harness and ECM.

Components

COMPONENTS ILLUSTRATION *A for Intake Side *B for Exhaust Side *1 CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY *2 O-RING N*m (kgf*cm, ft...

Removal

REMOVAL PROCEDURE 1. REMOVE CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side) (a) Disconnect the camshaft timing oil control solenoid assembly connector...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Lost Communication with Alternator Missing Message (P161A87)

DESCRIPTION The ECM communicates with the generator assembly via LIN communication. If a LIN communication error is detected, the ECM stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P161A87 Lost Communication with Alternator Missing Message Generator assembly or ECM communication stops for approximately 17 minutes or more with the ignition switch ON (1 trip detection logic) Wire harness or connector Generator assembly ECM Comes on SAE Code: P161A WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following inspection procedure...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Reassembly

REASSEMBLY PROCEDURE 1. INSTALL CONTROL SHAFT COVER OIL SEAL (a) Using SST and a hammer, install a control shaft cover oil seal to the control shaft cover. SST: 09307-12010 Drive in Depth: 0 to 0.5 mm (0 to 0.0197 in.) (b) Coat a new control shaft cover oil seal lip with MP grease...