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- MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED - GASEOUS FUEL PREP (GFP) VEHICLES - POWERTRAIN CONTROL MODULE (PCM) REPROGRAMMING REQUIRED - VEHICLES WITH 2.0L OR 4.9L ENGINE
- LAMP - MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED - GASEOUS FUEL PREP (GFP) VEHICLES - POWERTRAIN CONTROL MODULE (PCM) REPROGRAMMING REQUIRED - VEHICLES WITH 2.0L OR 4.9L ENGINE
| Publication Date: JANUARY 20, 1997 |
| 1996 CONTOUR |
| 1996 E-250, E-350, F-150, F-250 |
This TSB article is being republished in its entirety to provide Powertrain Control Module (PCM) part applications.
6-52G-R10, 6-72V-R10, 6-52V-R10, 6-52N-R10, 6-72W-R10, 6-04N-R00, 6-04G-R00
| || WARNING:
|| THIS MODIFICATION IS AUTHORIZED ONLY FOR THE LISTED ENGINE. PERFORMING THIS MODIFICATION ON OTHER ENGINE CALIBRATIONS IS UNAUTHORIZED AND COULD CREATE LIABILITY UNDER APPLICABLE FEDERAL OR LOCAL LAWS. |
A vehicle converted to bi-fuel, Compressed Natural Gas (CNG), under the Qualified Vehicle Modifier (QVM) program that has not received the revised calibration may illuminate the Malfunction Indicator Lamp (MIL) and set multiple OBD II codes even if the gaseous fuel system is functioning properly.
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