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P1603 Diagnostic Trouble Code Discussion for July 2019

PCM Internal Shutdown Timer Rationality


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Trouble Ticket Help Requests for DTC P1603
Help Request Posted
2013 Toyota Camry SE 2.5L No Start, Stall VIN: 4T1BF1FK8D
P1603: engine stall history. Thank you in advance... This Camry was towed in by a body shop. The customer had driven in high water and hydro locked the engine and bent the rods. (no water in passenger compartment). So the insurance company brings a good used engine 45k miles. We insta...
July 02, 2019