Traditional gasoline car fault

2005 PT Cruiser OBD2 Codes P0031 P0037 P0714 P0218 P1684: 02 Sensor Upstream/Downstream Issues and Ground Fault Diagnosis

I recently purchased a used 2005 PT Cruiser and am encountering persistent OBD2 diagnostic trouble codes, including P0031 (Bank 1 Sensor 2), P0037 (Bank 2), P0714 (Transmission ...

2005 PT Cruiser | P0031

2004 Dodge Ram 1500 5.7L Engine: P0700, P0760, P0406, and P1684 Diagnostic & Transmission Shift Issues

I recently purchased a 2004 Dodge Ram 1500 with only 79,248 miles on the odometer according to Carfax. After driving it approximately 100 miles home, I noticed that the vehicle ...

2004 Dodge Ram 1500 | P0406

2002 Chrysler PT Cruiser P1684 Fault Code Explanation and Solutions

I'm seeing fault code P1684 on my 2002 Chrysler PT Cruiser and would like to understand what it means. Can someone explain the technical meaning of this code and how to resolve it?

2002 Chrysler PT Cruiser | P1684

Dodge Caravan 2003 3,3L code P1684

Hi, I have a code P1684 showing up. it happened after i've realised the chek engine light and a weird noise coming from the left side of my engine(while facing the engine) and t...

Dodge Caravan | P1684

2001 Chrysler T&C Won't Start with P1684 Code - Diagnosis & Solutions

My 2001 Chrysler T&C was impounded two days ago in New York City after breaking down on the highway. The vehicle failed to start and displayed fault code P1684, which is a power...

2001 Chrysler T&C | P1684

1999 Chrysler 300M P1684 Fault Code: How to Fix No-Start Issue and Get the Car Running Again

Hi, I'm having trouble starting my 1999 Chrysler 300M. The car won't start and the check engine light is showing fault code P1684. What steps should I take to diagnose and fix t...

1999 Chrysler 300M | P1684

1999 Chrysler Concorde LXI: Diagnosing P1684, P0300, P0700, and P0463 Codes with Transmission in Limp Mode

My 1999 Chrysler Concorde LXI is displaying four diagnostic trouble codes: P1684, P0300, P0700, and P0463. The vehicle is currently in limp mode, and the transmission will not s...

99 Chrysler Concorde LXI | P0300

2005 Chrysler Sebring P0202 and P1684 Code: Fuel Injector #2 Circuit Fault & Limp Mode at 2750 RPM

Hi everyone, I'm a new member of this forum and reaching out for help with a persistent issue on my 2005 Chrysler Sebring convertible (2.7L V6 engine, over 80,000 miles). Last ...

Chrysler Sebring | P0202

P168.4 and P159.4 Error Codes - 2002 Chrysler Voyager 6Cyl Alternator Issue

Last week, the ABS light flickered on and off several times. The next day, the battery warning light came on after just five minutes of driving. I took it to AutoZone for batter...

Chrysler Voyager | P1594

2002 Chrysler PT Cruiser P1684 and P0118 Codes: Car Won't Start, Battery Replacement Help Needed

My 2002 Chrysler PT Cruiser is displaying fault codes P1684 and P0118. I recently replaced the battery, but the car still won’t start. After disconnecting the ECT sensor and the...

2002 Chrysler PT Cruiser | P0118

2005 Chrysler Town & Country P1684, P0562, and P0420 Codes: Diagnosis and Fixes

I own a 2005 Chrysler Town & Country that has been displaying three check engine light codes: P1684, P0562, and P0420. Based on other forum posts, I believe P0562 may indicate a...

2005 Town and Country | P0420

Dodge Caravan 2003 Check Engine Light with P1684, P0442, P0455, and P0456 - Is It Just a Gas Cap Issue?

The check engine light on my 2003 Dodge Caravan came on about two weeks ago. Initially, only the battery-related code P1684 and a small evaporative system code P0442 were presen...

Dodge Caravan | P0442

2002 Chrysler Stratus Persistent P1684 Code - Diagnosis and Solutions

My 2002 Chrysler Stratus is consistently displaying fault code P1684, even though the battery has been replaced and there have been no instances of a dead battery in the past si...

2002 Stratus | P1684

Error Code P1684 on 2001 Dodge Caravan SE: Battery Disconnected Detected Despite No Actual Disconnection

Three weeks ago, I noticed the check engine light came on in my 2001 Dodge Caravan SE with a 3.3L engine, displaying Error Code P1684. The code indicates that the battery was di...

2001 Dodge Caravan | P1684

2001 Dodge Caravan P1684 Code: Battery Disconnected or Faulty Connection?

I've searched through the forum extensively but haven't found a post exactly like my situation. On September 14, I started noticing the malfunction indicator light (located next...

2001 Dodge Caravan SE | P1684

2001 Dodge Neon P1684 and P1289 Diagnostic Help: What Do These OBD-II Codes Mean?

I recently discovered two OBD-II diagnostic codes on my 2001 Dodge Neon: P1684 and P1281. After reading various online sources, I'm still unsure what these codes specifically in...

2001 Dodge Neon | P1281

2000 Dodge Neon P1684 Error Code: Battery Disconnection After 50 Starts

I've searched the forums extensively and found helpful information, but I still have a few unanswered questions about my 2000 Dodge Neon. The P168-4 error code indicates that th...

2000 dodge neon | P1684

P1684 Diagnostic and Engine Stalling in 2000 Dodge Intrepid 2.7L

I own a 2000 Dodge Intrepid with a 2.7L engine and approximately 105,000 miles on the odometer. This afternoon while shopping at Target, I noticed the radio stuttered during ou...

2000 Dodge Intrepid | P1684