2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) P Code Charts Page 163

(f) Check the engine speed while operating the camshaft timing oil control valve assembly using the Techstream.

OK:

NG -- CHECK VALVE TIMING (CHECK FOR LOOSE OR JUMPED TEETH ON TIMING CHAIN)

OK -- Continue to next step.

3. CHECK WHETHER DTC OUTPUT RECURS (P0016 OR P0018)

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Clear the DTCs See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Reading and Clearing

Diagnostic Trouble Codes/DTC Check / Clear.

(e) Turn the engine switch off.

(f) Turn the engine switch on (IG) and turn the Techstream on.

(g) Start the engine and warm it up.

(h) Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.

(i) Enter the following menus: Powertrain / Engine / Utility / All Readiness.

(j) Input the DTC: P0016 or P0018.

(k) Check the DTC judgment result.

Result:

B -- CHECK VALVE TIMING (CHECK FOR LOOSE OR JUMPED TEETH ON TIMING CHAIN)

A -- CHECK FOR INTERMITTENT PROBLEMS

4. CHECK VALVE TIMING (CHECK FOR LOOSE OR JUMPED TEETH ON TIMING CHAIN)

(a) Remove the cylinder head cover sub-assemblies RH and LH.

(b) Turn the crankshaft to align the timing marks of the crankshaft.