...sensor Open in IAT ground circuit or signal circuit Short to voltage in IAT signal circuit or reference circuit IAT harness and/or wiring routed too close to high-voltage wiring (e.g. alternator, ...
Sensor 5-Volt Reference 1 Circuit P0641 P0532 P0641 -- Crankshaft Position Sensor 5-Volt Reference 2 Circuit P0651 P0335 P0651 -- Fuel Tank Pressure (FTP) Sensor 5-Volt Reference 1 Circuit P0641 P0452
Question about Cars & Trucks
...sensor (HO2s) 1 bank 1 reference voltage--open circuit===causes--wiring ---ho2s also refers to o2s 1 bank 2 reference voltage ---open circuit===causes wiring---o2s also refers to HO2S 1 bank 2 ---no ...
...reference reappears. The last sensor unplugged is the shorted sensor.) 2. If you have a 5 Volt reference at the MAP connector, jumper the 5 volt reference circuit to the signal circuit. Now check the ...
...reference reappears. The last sensor unplugged is the shorted sensor.) 2. If you have a 5 Volt reference at the MAP connector, jumper the 5 volt reference circuit to the signal circuit. Now check the ...
Question about Cadillac Cars & Trucks
...reference circuit of the APP sensor and ground. ? If greater than the specified range, test the low reference circuit of the APP sensor for a short to voltage, or an open/high resistance. If the ...
Question about Cars & Trucks
...reference to the sensor. Changes in the A/C refrigerant pressure cause the A/C refrigerant pressure sensor signal to the ECM to vary. When the pressure is low, the signal voltage is low. When the ...
...reference signal during cranking 12 memory to controller has been cleared within 50-100 engine starts 13 map sensor not detecting any change during test 14 map voltage too high or too low 15 vehicle ...
sensor 5 volt reference circuit voltage is higher or lower than expected Possible symptoms - Engine Light ON (or Service Engine Soon Warning Light) P0641 Chevrolet Description The control module has 2
Question about Pontiac Cars & Trucks
...reference voltage to the brake pedal position sensor. When the variable signal reaches a voltage threshold indicating the brakes have been applied, the BCM will apply battery positive voltage to the ...
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