This all started when the car died. We could start it, but it would die again within a few seconds. The first code I got was the camshaft poisition sensor and I got the P1656 also. I changed the cam. pos. sensor, but still got the P1656 and the car will start up, but die within a few seconds.

The Toyota 2AZ engine code P1656 typically refers to an issue with the OCV (Oil Control Valve) for the Variable Valve Timing (VVT) system. Here’s a breakdown of what this means: OCV (Oil Control Valve): This component controls the flow of oil to the VVT system, which adjusts the timing of the engine’s intake and exhaust valves.

Using Toyota hand-held tester or scan tool, read FREEZE FRAME data. Freeze frame data records engine conditions when malfunction is detected. Diagnosis & Repair 1 . If using Toyota hand-held tester, go to next step. If Toyota hand-held tester is not available, go to step 4 . 2 . Connect hand-held tester to Data Link Connector (DLC) No. 3. See ...

dtc p1656: oil control valve (ocv) malfunction CAUTION: If ECM replacement is instructed in following tests, always ensure ECM connectors and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction.

toyota service training, advanced level engine performance,ca smog, hybrid 3,482 Satisfied Customers IHAVE A PO750 CODE ON MY 2003 FORD FOCUS,HAS NO 4TH GEAR WHAT SHOULD I CHECK FIRST

right now, all I know is that the engine won't start which a mechanic said could be caused by me spraying throttle body cleaner into the the throttle body, and the code p1656 which could be the vvt actuator, or it could be that the engine can't start because of the throttle body issue, and it's just making it look like the actuator because of ...

Where is the P1656 Ocv circuit located 2003 Toyota Corolla le, No that's all. Mechanic's Assistant chat Customer: Where is the P1656 Ocv circuit located 2003 Toyota Corolla le Mechanic's Assistant: Okay, I'll connect you to the mechanic to go …

1999年1月8日 · 2002 Toyota Camry XLE 2.4L 174,000 miles has the following codes: P1656-OCV Circuit Malfunction Bank1 P0300-Random /Multiple Misfire P0301-Cylinder 1 Misfire P0303-Cylinder 3 MisfireThings done to mot …

Customer: 2002 Toyota Camry XLE 2.4L 174,000 miles has the following codes: P1656-OCV Circuit Malfunction Bank1 P0300-Random /Multiple Misfire P0301-Cylinder 1 Misfire P0303-Cylinder 3 MisfireThings done to motor so far:-Replaced all spark plugs and ignition Coils-New Air filter-Checked for power to Fuel injectors-verified power-Checked resistance of each injector values between 14.5 and 14.2 ...

I have a 2000 lexus rx300. P1656, bank 1 OCV circuit or ecm issue. i have replaced the actuator with oe toyota part.