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Toyota Corolla 2004 P0505 Fault: Rough Idle and Stalling After Driving - IAC Valve Test Results
My 2004 Toyota Corolla is experiencing rough idling and stalling after driving for several minutes. When I scanned the vehicle using an OBD2 scanner, the fault code displayed wa...
Toyota Corolla 2004 | P05051998 Pathfinder 3.3 SE P0505 and P0100 Codes: Fix Without Throttle Body Replacement?
Hi everyone, I'm new to car mechanics and may sound ignorant — I know as little about vehicle systems as a potato! However, I've recently purchased a 1998 Pathfinder 3.3 SE and...
1998 Pathfinder 3.3 SE | P01001999 Ram 2500 P0505 Code: Parasitic Draw and IAC Solenoid Power Issue
Hi, I'm Geoff and I own a 1999 Dodge Ram 2500 with a 5.9L V8 engine. My battery is consistently dying overnight, and after troubleshooting, I've identified the issue as a parasi...
1999 Ram 2500 | P05052002 Honda Accord P0505, P0113, P1166, P1486, P108 - Car Stalls and Loss of Power Diagnosis
Last night, while driving, my 2002 Honda Accord suddenly lost power. The engine began to bog down as if it were out of gas, then shut off completely. I assumed the issue was low...
Honda Accord | P01132003 Mazda6 3.0L P0505 - ISC Malfunction: Causes and Solutions
Has anyone experienced the P0505 code on a 2003 Mazda6 3.0L? I've already replaced the throttle body three times, but the issue persists. This strongly suggests a problem with t...
2003 Mazda 6s | P0505P0505 Error Code: Idle Control Valve Circuit Issue - 2000 Dodge Durango 5-9L
I'm currently experiencing a recurring check engine light and fault code P0505 in my 2000 Dodge Durango with a 5.9L V8 engine. I purchased the truck from an old friend who menti...
2000 Dodge Durango 5.9L | P0505How to Read ABS Fault Codes for 1993 Ford Crown Victoria 4.6L Engine?
I'm looking for the correct procedure and available ABS fault codes for my 1993 Ford Crown Victoria with a 4.6L engine. Can anyone provide information on how to accurately read ...
1993 Crown Vic | P05002000 Dodge Ram P0500-P0505-P1899: Speed Sensor Issues, No Overdrive, ABS and Brake Light On
I've replaced multiple sensors and components including the intake valve actuator (IAC), transmission relay, governor, and transmission speed sensor. Despite these repairs, the ...
2000 Dodge Ram | P05002000 Nissan Altima GXE - No Start with Codes P0505, P1148, P1490, P1605, P0446, and P0464
My 2000 Nissan Altima GXE will crank but fail to start. The onboard diagnostic system has triggered multiple error codes: P0505, P1148, P1490, P1605, P0440, and P0464. I'm tryin...
2000 Nissan Altima gxe | P04462001 Nissan Pathfinder 3.5L Engine Faults: P1145, P0505, and P0304 Diagnosis & Fixes
Hello, my name is Jesse. I own a 2001 Nissan Pathfinder SE with approximately 196,800 miles. The vehicle is currently exhibiting multiple engine issues indicated by the followin...
2001 Nissan Pathfinder | P03042002 Honda Accord P0505 and P1519: IAC Valve Circuit Issues, Engine Stalls at 2000 RPM
I'm experiencing persistent engine performance issues on my 2002 Honda Accord. The vehicle is throwing diagnostic trouble codes P0505 (Idle Air Control Valve Control Circuit Mal...
2002 Honda Accord | P05052001 Nissan Maxima P0505 Code: What It Means and How to Fix It
I own a 2001 Nissan Maxima and have been consistently receiving the P0505 diagnostic trouble code. Can someone please explain what this error means and what steps I should take ...
Nissan Maxima | P0505P0505 Fault Diagnosis: How to Tell if It's the Idle Air Control Valve or Wire Harness in 1999 Nissan Sentra
I'm experiencing a P0505 diagnostic trouble code on my 1999 Nissan Sentra, and I'm trying to determine whether the issue is caused by a faulty Idle Air Control (IAC) valve or a ...
1999 Nissan Sentra | P05051997 Mazda 626 2.5L Fault Codes P1744 and P0505: Diagnosis and Solutions
Hello, I'm experiencing two diagnostic trouble codes on my 1997 Mazda 626 2.5L: P1744 and P0505. The vehicle is showing a P1744 code related to the transmission control system, ...
1997 mazda 626 2.5 | P05052002 Jeep Liberty P0123 P0121 P0700 P0505 - Engine Light On, Poor Acceleration, Speed Limit at 30 MPH
My 2002 Jeep Liberty was running normally yesterday. However, after arriving home today, the engine warning light turned on and the engine sound became significantly louder than...
jeep liberty | P01211999 Infiniti I30 P0505 Fault Code: Causes and Initial Diagnosis Steps
I recently encountered a P0505 fault code on my 1999 Infiniti I30 base model. Prior to this, I noticed irregular idle behavior—my engine would sometimes run higher than normal—b...
1999 Infiniti I30 | P05052002 Ford Explorer 4.0L Engine Fault Codes P1116, P1131, P3111, C1100, P0505, P1000 - Diagnosis and Solutions
My 2002 Ford Explorer 4.0L is currently displaying multiple OBD-II fault codes: P0505 (IAC circuit fault), P1000 (OBD system readiness test not complete), P1116 (ECT sensor out ...
2002 explorer 4.0 | C11002003 Dodge Ram Van 5.2L P0505: IAC Valve Causes Engine Stalling and Idle Choking
My 2003 Dodge Ram Van 5.2L is experiencing severe idle issues with a persistent P0505 fault code. When I temporarily disconnect the Idle Air Control (IAC) valve, the engine stal...
Dodge Ram Van | P05052004 Jeep Grand Cherokee P0505 Code: IAC Motor Replacement Failed - Fix and Diagnosis
I recently encountered a P0505 code on my 2004 Jeep Grand Cherokee. I replaced the Idle Air Control (IAC) motor, which initially resolved the issue—my check engine light turned ...
2004 Jeep Grand Cherokee | P0505