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The P0402 code on a 2001 Isuzu Rodeo indicates that there is an excess flow of exhaust gas recirculation (EGR) detected by the engine control module (ECM). This can be caused by a malfunctioning EGR valve, a blocked EGR passage, or issues with the vacuum lines related to the EGR system. As a result, the vehicle may experience poor performance, increased emissions, or rough idling. It's advisable to inspect the EGR system components and related sensors to diagnose and resolve the issue.
What else can I help you with?
What is code p0402 for a ford ranger 2001?
Trouble code P0402 means:Exhaust gas recirculation flow excessive detected
How do you fix a CD error code 1 on my Isuzu Rodeo?
Don't get a pos Isuzu Rodeo
What does the code p1326 for a 2001 Isuzu rodeo mean?
Trouble code P1326 means: ION Sensing Module Combustion Quality
2001 Isuzu rodeo code p0461 mean?
Trouble code P0461 means:Fuel level sensor circuit range/performance
What does Diagnostic code P0402 and P1404 mean on a 2000 Isuzu Rodeo?
P0402, excessive EGR flow P1404, EGR range performance, valve closed Most of the time I find the EGR port in intake clogged. If you look in throttle body you will see a 3/8 tube plugged with soot. Clean and reset with scan tool.
Radio unlock code 2000 Isuzu rodeo?
the code is 756235
What does the diagnostic code P0507 mean on a Isuzu rodeo 2001 3.2v6cyl?
Trouble code P0507 means:Idle control system RPM higher than expected
What are the major causes of trouble code P0402 on a 2001 ford focus?
Trouble code P0402 means: Exhaust Gas Recirculation Flow Excessive Detected Replace EGR valve
Diagnostic code for 2001 Isuzu Rodeo P1340 mean?
Not a valid code. If it's P0134 the it would be oxygen sensor bank 1 sensor 1, no activity detected.
How do you fix code P0456 code on your 2004 Isuzu rodeo?
Replace the fuel cap.
What is it a code p0402?
P0402 - EGR excessive flow detected
What would cause the code P1125 on a 2001 Isuzu Rodeo 3.2L?
DTC P1125: ELECTRIC THROTTLE CONTROL (ETC) LIMIT PERFORMANCE MODE.
