2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) P Code Charts Page 116

(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: P0014, P0015, P0024 or P0025.

(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

1. 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 matchmarks of the crankshaft.

(c) Align the notch of the crankshaft pulley to the "0" position.

(d) Check if the timing marks of the camshaft pulley and camshaft bearing cap align.

Text in Illustration

(e) Turn the crankshaft clockwise 360锟斤拷 if the timing marks do not align. Check if they align once again.

OK:

The timing marks of the camshaft pulley and the camshaft bearing cap align when the notch of the crankshaft pulley is in the

"0" position.

(f) Reinstall the cylinder head cover sub-assemblies RH and LH.

NG -- ADJUST VALVE TIMING See: Engine, Cooling and Exhaust/Engine/Service and Repair/Overhaul/Disassembly

OK -- Continue to next step.

2. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT)