DTC P0011, DTC P0012, DTC P0021 & DTC P0022: Notes

WARNING: This page is about a different car, the 2003 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.

Code Definition

DTC P0011: Camshaft Position "A" - Timing Over Advanced Or System Performance (Bank 1)
DTC P0012: Camshaft Position "A" - Timing Over Retarded (Bank 1)
DTC P0021: Camshaft Position "A" - Timing Over Advanced Or System Performance (Bank 2)
DTC P0022: Camshaft Position "A" - Timing Over Retarded (Bank 2)

CAUTION: If ECM replacement is instructed in following testing, always ensure ECM harness connector and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction. If ECM is replaced, ECM must be programmed with proper ignition key code for engine immobilizer system. For programming procedures, see COMPUTER RELEARN PROCEDURES - LEXUS article in GENERAL INFORMATION.