Mechanics

DIAGNOSE ERROR CODE IS (1) C1201#ENGINE CONTROL SYSTEM MALFUNCTION, (2) C15AA#LOCK MECHANISM RELEASE INCOMPLETE AND (3) P0553#POWER STEERING PRESSURE

2007 Lexus LX 470 • 34,078 miles

Diagnose error code is (1) C1201#Engine control system malfunction, (2) C15AA#Lock Mechanism release incomplete and (3) P0553#Power steering pressure sensor circuit high input. How to repair this problem.
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Aung myat soe
December 14, 2011.



Check for obstructions in the power steering pump and pressure hose.
The C1201 codes tells me the ECU is experiencing problems. The C15 code means you need to figure out which lock mechanism isn't working properly and either lubricate it or clean it so it can move completely.

Rivermikerat
Dec 14, 2011.