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1992 Ford Crown Victoria 4.6L Stall
Pid data monitor with NGS show 0 volt output from MAF sensor at all times. Hooked up break out box checked wiring all ok. Checked voltage output on pins 9 and 50 with engine running both around .8 volts which tells me MAF is working and PCM not able to read vo...
FIX posted 12/1/2000
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| VIN | 2MECM74W2N |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | us fed emissions |
| Symptoms | Stall |
| Occurs | Idle, Intermittently |
Trouble Codes
| 157 | MAF below min volts |
| 172 | bank 1 lean |
| 176 | bank 2 lean |
| 543 | open fuel pump circuit |
Message Closed w/FIX
Vehicle Data
1992 Ford Crown Victoria
| VIN | 2MECM74W2N |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | us fed emissions |
| Symptoms | Stall |
| Occurs | Idle, Intermittently |
Trouble Codes
| 157 | MAF below min volts |
| 172 | bank 1 lean |
| 176 | bank 2 lean |
| 543 | open fuel pump circuit |
Video