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97 Toyota Camry codes P0401 and P0402 and the engine light is on when the tank is full and goes off at about a quarter tank any idea what this could be and can it pass a smog test when light is off?
Wiki User
∙ 14y ago
It will not pass the smog test because the ecu saves so called freeze frame, the dealer who is going to pass it will ask you to drive longer until the freeze frame disappears. These codes usually show up when your car has problems with EGR system. Check vacuum hoses for cracks around EGR valve and VSV. If it did not help try to run tests for EGR valve and vacuum switching valve.
Wiki User
∙ 14y ago
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1996 Toyota Corolla Engine Code P0401?
Trouble code P0401 means: Exhaust Gas Recirculation Flow Insufficient Detected
2001 Camry p0401?
Trouble code P0401 means: Exhaust Gas Recirculation Flow Insufficient Detected
How do fix code P0401 on 2001 Toyota Camry?
P0401 indicates problems with EGR system... It might a simple one, for instance, you just need to clean EGR pipe and valve. Or it can be more expansive one like faulty EGR valve or EGR sensor. Which one you have impossible to answer without testing the car. And you can use the professional Toyota tool to repair it, I think the Toyota it2 is a good tool for it.
What does obd code p0401 mean in Toyota Avalon 1996?
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
What does an OBDII code P0401 mean on a 1998 Toyota RAV4?
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
What is check engine code P0401?
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
What is engine code P0401 on a 01 ford focus?
Trouble code P0401 means: Exhaust Gas Recirculation Malfunction
What does check engine light code P0401 mean?
Exhaust gas recirculation insufficient flow detected
Hello you have Toyota Camry le year 2000 this fail in inspection and the failing code is po401 po446 what is this code how can you repair?
Trouble code P0401 means: Exhaust Gas Recirculation Flow Insufficient Detected replace the EGR valve Trouble code P0446 means: Evaporative Emission System Vent Control Circuit
What is code p0401 for 2004 Chevy Impala?
P0401 = Insufficient EGR Flow
Why or how do you get a P0401 and P0402 engine code on the xl7?
The generic OBDII descriptions are EGR Flow insufficient and EGR Flow Excessive.
What p0401 means?
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected
