SPONSORED LINKS

2002 Jaguar S-Type won't start

Tiny
AUTOTEC
  • MEMBER
  • 2002 JAGUAR S-TYPE
Electrical problem
2002 Jaguar S-Type

ign lock was damaged where key goes in. This was replaced from similar car.2jag chip keys were programmed with Advanced Diagnostics (AD)equiptment. HEC protocol was used.4 messages appear:SCP messag. Missing, MEM configuration failure, no comm.>Ecc pats, less than 3 keys. All fuses OK. Another contractor tried hickok NGS & silca SBB programmers & got dtc1000 & 1260. Antenna/module appears undamaged. Owner only wants 2 keys. Car was towed in with 0 keys. Everything else on car appears normal. Auto shift. When clearing faults with AD unit at first the security lite will come on, then go out. Once you go to start it will put the SCP & less than faults in, & then the sec. Lite will come on & continue to blink indicating an unrecognized transponder.
SPONSORED LINKS
Thursday, September 17th, 2009 AT 5:46 PM

2 Replies

Tiny
MATHIASO
  • MECHANIC
  • 1,209 POSTS
The transponder in the the key receives a radio signal from the computer each time the engine is started. The transponder alters it and send it back to the computer. The transponder's signal is different each time the engine start, but the computer knows what the signal should be.
If the signal is not as expected, the starting, fuel, and ignintion systems are disabled
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Friday, September 18th, 2009 AT 10:35 PM
Tiny
MATHIASO
  • MECHANIC
  • 1,209 POSTS
You said that the ignintion lock was damage and replaced? Why are you using that as master to make transponder key?
Try using the trunk lock as master to make the transponder key.

Thank you for the reputation :-)
Was this
answer
helpful?
Yes
No
+2
Saturday, September 19th, 2009 AT 12:52 PM

Please login or register to post a reply.

Related Engine Not Running Content

How to fix an engine that wont start
VIDEO
How to fix an engine that wont start
Instructional repair video
Engine Not Starting
GUIDE
Engine Not Starting
Over the past 20 years at 2CarPros we have identified the top problems that are easily fixed. This guide can save you a trip to the repair garage or calling a tow truck and...
VIEW MORE

Sponsored links