Car cranks but won't start, no spark.

VFAVES

MEMBER
1992 BMW 735
3.5L
6 CYL
RWD
200,000 MILES

Hi, I put a new ignition coil in and also a crankshaft position sensor. Still no voltage to primary coil. I have also replaced fuel pump relay.

Was given code 1444 with stomp test before installing crankshaft position sensor. Now, after installing crankshaft, I did stomp test again and received code 1233. Any ideas on how to get my car going again?

1 Reply

KHLOW2008

MECHANIC
41,814 POSTS

The primary coil reveives its volage from the ignition switch. Use a fuse jumper to supply power to the ignition coil to test if you are able to start. It could be a faulty ignition switch.

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Sunday, March 5th, 2017 AT 7:54 AM