Glow Plug Light (Diesel) on a Chrysler 200
This is usually informational. Address it at your convenience.
What the Glow Plug Light (Diesel) Means on a Chrysler 200
The glow-plug light on your diesel Chrysler 200 is your cue to wait a couple of seconds before starting in cold weather. A flashing light after the engine is running, however, indicates a fault the ECU wants checked.
How Urgent Is the Glow Plug Light (Diesel)?
Urgency level for this indicator on the Chrysler 200: low. Reading the colour is the fastest gut-check — a red symbol asks you to stop and investigate quickly, while amber or yellow means schedule a check soon rather than immediately. Green and blue symbols are simply telling you a system is active. Whatever the colour, the safest habit is to note when the Glow Plug Light (Diesel) appeared, how the Chrysler 200 is behaving, and whether the light is steady or flashing, because a flashing warning almost always means act now.
Common Symptoms Alongside the Glow Plug Light (Diesel)
When the Glow Plug Light (Diesel) shows up on a Chrysler 200, it rarely arrives completely alone — there are usually subtle clues if you know where to look. Drivers often notice a change in how the Chrysler 200 responds, an unfamiliar sound, or a warning message on the instrument cluster. Cataloguing these symptoms is not busywork; each one narrows the list of likely causes and helps a technician zero in on the real fault instead of replacing parts on a hunch.
- Light on briefly at cold start (normal)
- Flashing light after warm-up (fault)
- Hard starting when cold
- Rough running or white smoke on cold mornings
What Causes the Glow Plug Light (Diesel) to Come On?
The Glow Plug Light (Diesel) on the Chrysler 200 can be triggered by several conditions, and experienced technicians work through them from most to least likely. Some causes are trivial and cost almost nothing to correct, while others require replacing a sensor or component. The list below reflects what actually turns this light on in the real world, so you can gauge whether you are likely facing a quick fix or a workshop visit.
- Normal pre-heat cycle (steady, brief)
- One or more failed glow plugs
- Glow plug relay fault
- Crankshaft/camshaft sensor issue
- Related engine management fault
How to Fix the Glow Plug Light (Diesel) on a Chrysler 200
The right way to clear the Glow Plug Light (Diesel) on a Chrysler 200 is to fix the underlying cause, not just reset the symbol. Work through the steps below in order — they move from the simplest checks any driver can do to the diagnostic work best left to a scan tool. Following this sequence prevents the classic mistake of replacing expensive parts before ruling out the cheap, common problems first.
- At cold start, wait for the light to go out before cranking
- If it flashes, scan for glow-plug and engine codes
- Test each glow plug for resistance/continuity
- Replace failed plugs (ideally as a set) and check the relay
- Clear codes and confirm easy cold starts
Is It Safe to Drive With the Glow Plug Light (Diesel) On?
Safe-to-drive depends on judgement, and here is the technician's version for a Chrysler 200: respect the colour, respect the behaviour. Given this light's low urgency, treat any red or flashing warning as a stop-now signal. If everything feels normal and the light is amber, a short, cautious drive to a garage is typically fine, provided you do not delay the actual diagnosis.
Diagnostic Trouble Codes Linked to the Glow Plug Light (Diesel)
If you scan a Chrysler 200 showing this light, these are the OBD-II trouble codes most commonly associated with it. The code you actually retrieve is what pinpoints the repair.
| Code | Meaning |
|---|---|
P0335 |
Crankshaft Position Sensor Circuit The crankshaft position sensor signal is faulty, which can cause stalling or a no-start condition. |
Professional Mechanic Tips
Hard cold starts plus a flashing glow-plug light on a diesel Chrysler 200 usually means one or more plugs have failed — replace them as a set for even starting.
Frequently Asked Questions
Why is the Glow Plug Light (Diesel) on in my Chrysler 200?
Your Chrysler 200 turned on the Glow Plug Light (Diesel) after its self-diagnostics flagged an issue in that system. Because several different faults can trigger the same symbol, the smart first move is an OBD-II scan to pull the specific code before you spend any money.
Can I keep driving with the Glow Plug Light (Diesel) on?
Short answer: sometimes, but not indefinitely. Given this indicator's low priority, respect the warning colour and the car's behaviour. When in doubt with your Chrysler 200, the safe choice is to stop and have it checked rather than risk further damage.
How much does it cost to fix the Glow Plug Light (Diesel) on a Chrysler 200?
Repair cost for the Glow Plug Light (Diesel) on your Chrysler 200 depends entirely on the root cause. Because the same symbol covers cheap and expensive faults alike, a proper scan-based diagnosis is the best money you can spend — it turns a guess into a precise, fair quote.
Will the Glow Plug Light (Diesel) reset itself on a Chrysler 200?
Occasionally, yes — a Chrysler 200 can extinguish the Glow Plug Light (Diesel) by itself when the monitored value returns to normal. But a light that keeps coming back is a clear sign of an unresolved issue that needs a proper diagnosis rather than repeated resets.