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2016 Mercedes-Benz Sprinter 3500 OBD2 Fault Codes P06A9, P0405, P0122 - Diagnosis & Sensor Location Guide
This issue occurs on a 2016 Winnebago Navion RV equipped with a Mercedes-Benz Sprinter 3500 engine. The dashboard displays an 'engine' warning symbol, and the vehicle is in limp...
2016 Sprinter 3500 | P01222004 Ford F350 6.0L Diesel P0404 and P0405 EGR Fault - After Rebuilding Engine
Hello, I recently rebuilt the 6.0L diesel engine in my 2004 Ford F350. The fault codes P0404 and P0405 are related to the Exhaust Gas Recirculation (EGR) system. One component...
F350 | P04042008 Ford Explorer P0405 Code: Diagnosis and Solutions for EGR Position Sensor Fault
My engine light came on and initially displayed a P0401 code, so I replaced the EGR valve. The check engine light stayed off for about two days before returning with a new code:...
Ford Explorer | P04052000 Honda Passport P0405 Fault: Can a Loosely Tightened EGR Bolt Cause the Code?
I recently removed the EGR valve on my 2000 Honda Passport and found one mounting bolt was significantly loose. I'm wondering if this improperly tightened bolt could be causing ...
2000 Honda Passport | P04052010 Dodge Caravan P040-5 Code: Persistent EGR Circuit Low Issue After Valve and Sensor Repairs
I own a 2010 Dodge Caravan with 435,000 kilometers. It has generally run reliably until about three weeks ago when it stalled and required towing. Multiple diagnostic codes appe...
2010 Dodge Caravan | P0405VW Polo TDI 1.2 Engine Fault Code P040500 - Exhaust Gas Recirculation (EGR) Circuit Low
Hi everyone, I own a VW Polo TDI 1.2 (Engine Code CFWA 1.2L TDI - CR / 55kW). The engine malfunction light has recently come on, so I took it to the service center for diagnosi...
VW Polo TDI | P04052005 Dodge Caravan P0405 EGR Fault Code: No 12V to EGR Sensor Connector
My 2005 Dodge Caravan consistently sets fault code P0405 related to the EGR system. I've measured a 5V reference signal at pin 2, ground at pin 1, and a return wire (pin 3), but...
2005 dodge caravan | P04052000 Chevrolet Camaro P0405 Code: Causes, Solutions & Why Pinging Returns After EGR Replacement
I recently replaced the original EGR valve in my 2000 Chevrolet Camaro to resolve a recurring pinging issue that had previously disappeared and then returned after approximately...
2000 Chevy Camaro | P0405P0405 OBD2 Diagnostic Code in 2006 Pontiac Torrent: Wiring Fix and Recurring Issue
My check engine light activated, and I replaced the EGR valve. After clearing the code and driving for several days, the P0405 diagnostic code reappeared. Upon inspecting the wi...
2006 Pontiac Torrent | P0405P0401, P0403, and P0405 EGR Fault Codes on 2006 Chevrolet Malibu 3.5L - Diagnosis and Fixes
I recently purchased a 2006 Chevrolet Malibu with a 3.5L engine and encountered recurring EGR-related fault codes: P0401, P0403, and P0405. After installing a new EGR valve, the...
Chevy Malibu | P04012003 Ford Explorer 4.6L Engine P0405 and P2195 Fault Codes - Rough Idle, Sputtering, Cannot Rev Past 2000 RPM
My 2003 Ford Explorer with a 4.6L engine is experiencing severe performance issues: it sputters, bogs down when accelerating, and has a rough idle. I can only maintain speed up ...
03 Explorer 4.6 | P0405P0405 P1478 P1496 Diagnostic & PCM Issue - 2000 Chrysler 300M 3.5L V6
The engine runs roughly and stalls intermittently. Fault codes detected include P0405, P0122, P0108, P0118, P1478, and P1497 (indicating a low 5V supply output at the PCM). The ...
2000 Chrysler 300M 3.5 v-6 | P04052001 Pontiac Grand Prix GT P1404 and P0405: EGR Valve Issues, Throttle Body Cleaning & Electrical Causes
About a month ago, my 2001 Pontiac Grand Prix GT (3.8L 3800 II series engine, approximately 108,000 km) started showing the P1404 diagnostic trouble code. After some research an...
2001 Pontiac Grand Prix | P04052002 Saturn SL2 P0404 and P0405 Codes - How to Complete Drive Cycle for Smog Check
I'm currently going through the vehicle registration process in California, but during the mandatory smog check, my 2002 Saturn SL2 triggered two diagnostic trouble codes: P0404...
Saturn SL2 | P04042004 Ford Super Duty 6.0L Diesel EGR Delete: P0403, P0405, P1000 DTC Codes and Stuttering During Acceleration
I own a 2004 Ford Super Duty equipped with a 6.0L diesel engine. I recently performed an EGR delete modification to improve performance and reduce emissions under certain condit...
2004 Super Duty | P0403Ford F150 2005 Code PO405: Is It a DPFE Sensor Fault?
My 2005 Ford F150 is displaying Diagnostic Trouble Code (DTC) PO405. I'm wondering if this code specifically points to a failure of the Diesel Particulate Filter Emission (DPFE)...
Ford F150 | P040599 Isuzu Rodeo 4x4 6Cyl - Troubleshooting P0405, P0452, P0453 and Other OBD-II Codes
I recently discovered several OBD-II diagnostic codes on my 1999 Isuzu Rodeo 4x4 6-cylinder vehicle: P0102, P0304, P0405, P0452, and P0453. While I've found some guidance for th...
99 Isuzu Rodeo 4x4 6cyl | P0405