Quote:

Yesterday I had a mechanic friend with a Snap-on Engine Tester read my codes. One of the items the tester showed after running an diagnostic routine was the following:

'TSB 97-19-6 DTC P0446 Reprogram PCM.' This was not stored in memory but showed up after the diagnostic test.



I'm confused.
You stated you had a CEL, which is why you went for the scan. What was the stored CEL code?
You ran a diagnostic test and got something different.
Was this really a DTC? What type of test was being run?
I've never seen a Snap on scanner tell you about a TSB.

I've told you what a DTC P0446 is, but wondering if the scanner was just saying there's a new flash program available from Ford for your ECU.


TSB issued in 1997 read the rest at http://www.alldata.com
97-24-12 NOV 97 Engine - Detonation/Stalling/Exhaust Sulfur Odor
97-24-13 NOV 97 Remote Keyless Entry - Diagnostic Service Tips
97-22-3 OCT 97 IAC Valve - Hooting/Moaning Noise
97-19-4 SEP 97 Brake and Rotor - Service Tips
97-19-11 SEP 97 Heater Core - On Car Pressure Test For Warranty Claim
97-17-2 AUG 97 Rear View Mirror - Reattachment


1996 2.5LT V6 Contour ATX My Tour+help/info pics E0 rims, Gutted Pre-Cats,CTA Custom Exhaust & Intake, Diablo Chip.