
1993 Ford F-250 XL 7.3L No Scan Tool Com.
The ECA is only giving out a VREF of .4 volts instead of 5 volts. The ECA also only has 2.8 volts at the self test output terminal instead of 5 volts. There is also no tach activity in cluster however the ac voltage tach signal at ECA is within spec. I have do...
FIX posted 9/12/2007
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Message Closed w/FIX
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VIN | 2FTHF26M8P |
Engine | 7.3 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / non turbo |
Symptoms | No Scan Tool Com. |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
1993 Ford F-250 XL
VIN | 2FTHF26M8P |
Engine | 7.3 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / non turbo |
Symptoms | No Scan Tool Com. |
Occurs | Always |