DTC P0651: 5-Volt Reference 2 Circuit First off do you know what computer reference voltage is ? Your vehicle has 2 reference voltage circuits . This reference voltage is used to power engine sensors
...DTC P0651: 5-Volt Reference 2 Circuit Some of the engine sensors on your vehicle work off of a steady 5 volt supply by the PCM - engine computer . One of these sensors is short internally bring down ...
...DTC P0641 - 5-Volt Reference 1 CircuitDTC P0651 - 5-Volt Reference 2 CircuitDiagnostic Fault InformationPerform the Diagnostic System Check - Vehicle prior to using this diagnostic ...
...P0641, P0651, P1101, P1516, P1682, P2101, P2119, P2120, P2122, P2123, P2125, P2127, P2128, P2135, P2138, P2176, P2610 are not set. ? This DTC runs for 15 seconds within the first 70 seconds of start ...
Question about Cadillac Cars & Trucks
DTC P0641-P0643, P0651-P0653, or P0697-P0699. Observe the scan tool APP Sensor voltage parameters. Verify both of the APP sensor voltages are between 0.74-4.82 V. Rapidly depress the accelerator pedal
...DTC) List - Vehicle to diagnose those DTCs P0201-P0208, P0230, P0335, P0336, P0340, P0403, P0404, P0601, P0602, P0603, P0604, P0606, P0607, P060D, P062F, P0641, P0651, P0685, P0689, P0690, P1516, ...
...DTC DTCs P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0201, P0202, P0203, P0204, P0205, P0206, P0300, P0350, P0411, P0412, P0418, P0420, P0606, P0641, P0651, P1350, P2430, ...
DTC may set if the learned values do not match the actual airflow. Without Scan Tool - Learn Procedure • DTCs P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0116, P0117, P0118, P0120, P0122, P0123,
...DTC DTCs P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0403, P0404, P0405, P0406, P0502, P0503, P0506, P0507, P0641, P0651, P1404 are not set. The engine ...
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