SUBARU · 2025-11-20
This bulletin the announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) detection.
P2404 · Manufacturer communications
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
P2404 ← What does this code mean?30 Results
SUBARU · 2025-08-11
This bulletin announces the diagnostic procedures and availability of reprograming files to rectify the following Diagnostic Trouble Codes (DTCs). • P2404: EVAP System Leak Detection Pump Sense Circuit Range/Performance. • P0420: Catalyst System Efficiency Below Threshold Bank 1. (not applicable for 15-18 models)
SUBARU · 2025-04-08
This bulletin announces the diagnostic procedures and availability of reprograming files to rectify the following Diagnostic Trouble Codes (DTCs). The ELCM may accumulate condensation causing the inaccurate detection of P2404. P0420 may become falsely detected due to unstable combustion caused by a downshift. The new reprogramming files contains enhanced software allowing for condensation conditions and downshift rotational speeds be more accurately detected by the Engine Control Module (ECM).
SUBARU · 2025-03-04
"This bulletin announces the diagnostic procedures and availability of reprograming files to rectify the following Diagnostic Trouble Codes (DTCs). • P2404: EVAP System Leak Detection Pump Sense Circuit Range/Performance. • P0420: Catalyst System Efficiency Below Threshold Bank 1. (not applicable for 15-18 models)"
SUBARU · 2025-01-06
This bulletin the announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) detection.
SUBARU · 2024-12-19
This bulletin the announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) detection.
SUBARU · 2024-11-14
"This bulletin announces availability of new reprograming files for the Engine Control Module (ECM) developed to remedy the following DTCs: • P0016: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A • P0017: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B • P0018: Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A • P0019: Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B • P2404: Evap System Leak Detection Pump Sense Circuit Range/Performance • P0011: “A” Camshaft Position - Timing Over-Advanced or System Performance Bank 1 • P0012: “A” Camshaft Position - Timing Over-Advanced or System Performance Bank 2 • U0100: Lost Communication with ECM/PCM “A”"
SUBARU · 2024-10-08
"This bulletin announces availability of new reprograming files for the Engine Control Module (ECM) developed to remedy the following DTCs: • P0016: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A • P0017: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B • P0018: Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A • P0019: Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B • P2404: Evap System Leak Detection Pump Sense Circuit Range/Performance • P0011: “A” Camshaft Position - Timing Over-Advanced or System Performance Bank 1 and • P0012: “A” Camshaft Position - Timing Over-Advanced or System Performance Bank 2. • U0100: Lost Communication with ECM/PCM “A”"
SUBARU · 2024-05-14
This bulletin the announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) detection.
SUBARU · 2024-04-04
This bulletin the announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) detection.
SUBARU · 2024-01-11
This bulletin announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) detection.
SUBARU · 2023-07-25
This bulletin announces diagnostic procedures along with availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sensor Circuit Range/Performance) detection.
SUBARU · 2023-07-18
This bulletin announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) detection.
SUBARU · 2023-07-18
This bulletin announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) detection.
SUBARU · 2023-07-10
This bulletin the announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sensor Circuit Range/Performance) detection.
SUBARU · 2023-06-28
This bulletin announces the diagnostic procedures and availability of reprogramming files to rectify DTCs P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) and P2109 (Throttle/Pedal Position Sensor “A” Minimum Stop Performance).
JAGUAR · 2015-09-29
"SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED. UPON DIAGNOSIS, THE TECHNICIAN MAY FIND ONE OR MORE OF THE FOLLOWING DIAGNOSTIC TROUBLE C ODES (DTC ) STORED IN THE ENGINE CONTROL MODULE (EC M): P043E-00, P0442-00, P0447-00, P0496-00, P2401-00, P2402-00, P2403-00, P2404-00, P2406-00, P2407-00, P240A-00, P240C -00, AND/OR P240C -85. CAUSE: THIS MAY BE CAUSED BY WATER/ICE, CAUSED BY SPRAY FROM THE ROAD TIRES, BECOMING TRAPPED WITHIN THE DIAGNOSTIC MODULE TANK LEAKAGE (DMTL) PUMP FILTER."
JAGUAR · 2015-08-07
"SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED. UPON DIAGNOSIS, THE TECHNICIAN MAY FIND ONE OR MORE OF THE FOLLOWING DIAGNOSTIC TROUBLE CODES (DTC) STORED IN THE ENGINE CONTROL MODULE (ECM): P043E-00, P0442-00, P0447-00, P0496-00, P2401-00, P2402-00, P2403-00, P2404-00, P2406-00, P2407-00, P240A-00, P240C-00, AND/OR P240C-85. CAUSE: THIS MAY BE CAUSED BY WATER/ICE, CAUSED BY SPRAY FROM THE ROAD TIRES, BECOMING TRAPPED WITHIN THE DIAGNOSTIC MODULE TANK LEAKAGE (DMTL) PUMP FILTER."
LAND ROVER · 2014-02-07
"ISSUE: THE ENGINE MIL IS ILLUMINATED AND ONE OF THE FOLLOWING DTC'S ARE SET: P2401-00, P2402-00, P2404-29, P2404- 2F, P2405-00, P2406-00, P240A-00, P240B-00, P240C- 00, P2450-00 OR P2451-00 CAUSE: IF NO FAULT IS FOUND ON THE VEHICLE HAVING FOLLOWED THE LATEST DIAGNOSTIC GUIDANCE IN TOPIX, THE CAUSE MAY BE AN INTERNAL DMTL PUMP FAILURE."
VOLKSWAGEN · 2013-11-29
MIL ON with DTCs P2400, P2404
VOLKSWAGEN · 2013-11-29
MIL ON with DTCs P2400, P2404.
VOLKSWAGEN · 2013-11-29
Tech Tips (3.6L ? MIL ON with DTCs P2400, P2404): This document informs for concerns of MIL ON and P2400/P2404. This can be caused by the change over valve on the water pump. The water pump has a vacuum controlled servo to control the flow of coolant. If the diaphragm fails, coolant can get into the vacuum supply line for the LDP pump. Vacuum test the port on the water pump. If it will not hold vacuum, replace the water pump and the vacuum supply line as necessary and retest operation.
VOLKSWAGEN · 2007-06-29
MIL ON, DTC'S P0442, P0445, P0456 OR P2404 STORED IN ECM FAULT MEMORY, NO LEAKS PRESENT. *KB
AUDI · 2006-02-13
MIL ILLUMINATION DUE TO SETTING OF DTC P2404 (RATIONALITY CHECK: REED SENSOR UNABLE TO OPEN). *TT
MAZDA · 2004-08-13
MALFUNCTION INDICATOR LAMP ILLUMINATION WITH DIAGNOSTIC TROUBLE CODES P2404 AND/OR P0456. *TT
MAZDA · 2004-05-07
MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION WITH DIAGNOSTIC TROUBLE CODES (DTCS) P2404 / P0446. *TT
UNKNOWN · 2004-01-20
THE VEHICLE COMPLAINT MAY BE ENGINE HESITATES, RUNS ROUGH OR SURGES. THE MALFUNCTION INDICATOR LAMP (MIL) WILL BE ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE (DTC) P2404, AND/OR P0446 STORED IN THE POWERTRAIN CONTROL MODULE (PCM) MEMORY. REPAIR INFORMATION REVIEW1. MAKE UNKNOWN. MODEL LW 2002-2003. *TT
UNKNOWN · 2004-01-20
ENGINE LIGHT IS ON AND SETS DIAGNOSTIC TROUBLE CODE (DTC) P2404. REPAIR INFORMATION REVIEW1. MAKE UNKNOWN. MODEL FP AND HP 2003. *TT
MAZDA · 2003-07-01
THE CHECK ENGINE LIGHT MAY ILLUMINATE UNDER CERTAIN CONDITIONS AND A DIAGNOSTIC TROUBLE CODE P2404 MAY BE STORED DUE TO IMPROPER PROGRAMMING OF THE POWERTRAIN CONTROL MODULE. AN EMISSION RECALL CAMPAIGN (# 1303F) TO REPROGRAM THE POWERTRAIN CONTROL MODULE HAS BEEN CONDUCTED. *TT
MAZDA · 2003-07-01
EMISSION RECALL CAMPAIGN 1003E - CHECK ENGINE LIGHT MAY ERRONEOUSLY ILLUMINATE AND A DIAGNOSTIC TROUBLE CODE P2404 OR P0456 MAY BE STORED INDICATING A PROBLEM IN THE EMISSIONS CONTROL SYSTEM WHEN NO PROBLEM EXISTS, OR THE CHECK ENGINE LIGHT MAY NOT ILLUMINATE WHEN THE EMISSION CONTROL SYSTEM IS MALFUNCTIONING. *TT