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2003 Dodge Grand Caravan
Key Replacement - Save vs Dealer in San Diego

BSIS Licensed | NASTF Certified

Available
2003 Dodge Grand Caravan Transponder Key
Transponder Key

With 100+ verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

CA BSIS LICENSE LCO#6792
100+ 5-Star Reviews Fully Insured Background Checked
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Professional 2003 Dodge Grand Caravan locksmith quote from EZ Car Keyz El Cajon CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Professional 2003 Dodge Grand Caravan locksmith quote from EZ Car Keyz El Cajon CA
Key specialists
Google Guaranteed
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Fixed pricing
Fully Insured
Liability coverage and background-checked technicians
Fast mobile service
8+ Years in Business
Over 10,000 keys made across the region
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10% OFFCODE:EZ-619-2026

🔥 Licensed and insured, plus savings 🔥

Applies to all dealer-quality key services
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2003 Dodge Grand Caravan
Key Options

Dealer-grade key for a fair, honest price

Transponder Key
Most popular Dodge key typeMost Popular
2003 Dodge Grand Caravan Transponder Key
FCC IDPart #BY160-PTButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2003 Dodge Grand Caravan Remote GQ43VT17T
FCC IDGQ43VT17TPart #04686481Buttons3BatteryCR2016Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2003 Dodge Grand Caravan Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Professional 2003 Dodge Grand Caravan key programming by EZ Car Keyz El Cajon CA
Skip the Dealer Markup
Professional key, honest rate
Professional 2003 Dodge Grand Caravan key programming by EZ Car Keyz El Cajon CA
🔧 PRO TIP
The 2003 Grand Caravan uses a transponder key with no remote, no fob, no buttons. The part number in the specs is the key blade, which is a plain black-head transponder turn key. No battery, no signal to block, no relay-attack surface. The immobilizer on this generation reads the transponder chip in the key head when you turn the ignition. If the chip is missing, cracked, or the key was cut elsewhere and never programmed, the van will crank and die, or crank and not fire at all. A lot of owners mistake that for a fuel or starter problem and go down the wrong diagnostic road. If your 2003 Grand Caravan cranks but refuses to run, the transponder is the first thing to check before you start chasing anything mechanical.
Related services: Ignition Repair · Smart Key

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EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
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2003 Dodge Grand Caravan Transponder Key Replacement - Fast, Affordable & Professional

I was out in Crest, up in the hills east of El Cajon, on a Tuesday afternoon. The customer had already been through it. A previous locksmith had come out, tried to program a key to the van, and left without finishing. The van would crank but not stay running. She had been borrowing her neighbor's car for three days.

When she called me, the first thing she mentioned was that the other guy said the immobilizer module was "probably bad" and she should tow it to the dealer. That is a common exit line when a programmer fails and the tech does not know why.

I pulled up, plugged into the OBD port, and read the system. There were fault codes sitting in the immobilizer from the incomplete attempt. The module was not dead. It was confused. The previous session had started a key-learning sequence and not finished it cleanly, leaving the system in a state where it would not accept a new key and would not go back to normal on its own.

I cleared the faults, verified the module came back to a known baseline, and then ran a proper key programming sequence for this generation from scratch. The key blade key I had with me matched the correct profile for this van. Watched the confirmation on my scan tool, turned the key, and it idled right up.

She asked me why the other guy told her the module was bad. I told her that a failed programming attempt can look like module failure if you do not have the right tool to read what actually happened. It is not always malice. Sometimes it is just the wrong equipment.

Dealer had quoted her a diagnosis fee plus parts and labor to potentially replace the module, before they had even looked at it. She paid me a fraction of that, and the van was running in her driveway before I left the hill.

Save vs the Dealer on Your Dodge Grand Caravan Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

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BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
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Google Guaranteed
Verified & backed by Google
Also serving: Bostonia · Crest · Downtown El Cajon · Fletcher Hills

Dodge Grand Caravan Rapid Response, Done Right

Rapid response in the field

Certified auto locksmith servicing 2003 Dodge Grand Caravan in El Cajon CA
Transponder Key | Rapid On-Site Service
2003 Dodge Grand Caravan | San Diego
Certified auto locksmith servicing 2003 Dodge Grand Caravan in El Cajon CA
2003 Dodge Grand Caravan Transponder Key
2003 Dodge Grand Caravan
Transponder Key | Pro Grade Service
Estimated arrival time to El Cajon
Proven Timing
Rapid Arrival
Available Today
Service location El Cajon
El Cajon
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Trusted by 100+ Dodge Drivers

Rated 5.0 on Google and Yelp

G
Gregorio P.
May 2021
★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review
A
Antoine M.
Dec 2025
★★★★★

“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”

Google Review
E
Ezra M.
Oct 2025
★★★★★

“I needed a new key for my car and Marco gave me the best quote by far. He showed up, made the new key on the spot, and everything works perfectly. Fast service and great value.”

Google Review
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Certified locksmith review for 2003 Dodge Grand Caravan service by EZ Car Keyz El Cajon CA
“Real savings, real reviews.”
Certified locksmith review for 2003 Dodge Grand Caravan service by EZ Car Keyz El Cajon CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Dodge Grand Caravan Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to handle all-keys-lost on my 2003 Grand Caravan?
Call a mobile locksmith who works with this generation of Dodge, not the dealer. All-keys-lost on the 2003 Grand Caravan means the van has no working key at all, which requires programming equipment that can access the immobilizer through the OBD port and enroll a new transponder key from a cleared state. A dealer visit on a job like this means a tow if the van will not start, a diagnostic fee before any work begins, and parts markup on top of labor. A mobile locksmith comes to you in Crest or anywhere in the El Cajon area, does the whole job on site, cuts the blade to your vehicle, programs the transponder, and tests it before leaving. No tow, no overnight, no waiting on a service advisor.
Can you delete a lost or stolen key from my 2003 Grand Caravan so it no longer works?
Does my 2003 Grand Caravan key have a hidden emergency blade inside it?
My 2003 Grand Caravan cranks but shuts off right away. Could it be the key?
Can I get a spare key made for my 2003 Grand Caravan, or does only the dealer do that?
Questions? Call (619) 876-1271

Dodge Grand Caravan Key Service Areas

Certified service across the region

📍San Diego County
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Certified 2003 Dodge Grand Caravan locksmith coverage in San Diego County CA
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Professional 2003 Dodge Grand Caravan Key Replacement

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