98' Jeep Wrangler TJ starts up and dies within 2 seconds

Barie27

New Member
Joined
Sep 14, 2021
Messages
1
Location
South Africa
Hi, we've got a 98' TJ with a start up and idle issue. The Jeep starts but gives no tachometer reading and engine dies after 2 seconds. We can't get a fault code as the odometer is also dead. Anyone ever come across something like this and have any suggestions?

Note! This problem occurred soon after a CB radio was fitted, what implications could this have had on the ECU or fuses?

IMG-20210714-WA0005.jpg
 

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