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Showing posts with the label obd code

P2767 Code On Dodge

  Dodge  P2767 Code Transmission In Limp In Mode P2767 trouble code (Torque Conv Clutch Press Ctrl Solenoid Ctrl Circ Range/Perf) is setting. Transmission is in limp in mode. Potential Causes:  Lead Frame or Transmission Wiring Tests/Procedures:  1. Check the wiring between the transmission and the transmission control module. Make sure the #2 signal wire is not open, shorted to ground, or shorted to any other circuit. 2. If the wiring checks OK, raise all four wheels off the ground, start the vehicle and place the shifter in drive. While lab scope testing the #2 signal wire, obtain second gear. When the transmission is in second gear, there should be a 5-volt square wave pattern being produced by the #2 sensor. If not, replace the sensor. Help Advise:--- The speed sensors are sold as a complete assembly, which may be called the “lead frame” or ­possibly the “electrohydraulic control unit.” P2767-Theory of Operation The Input Speed Sensor 2 is one of two hall effect ...

Engine Scan Test Incomplete P1000

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P1000 Code Repair OBD SCAN SHOWS P1000 Helpful Information A P1000 code is designed to inform the driver the engine management system is not working to it's full potential. When in open loop, the powertrain management system is operating on a set of values predetermined by the factory. When the computer senses the engine has warmed up to normal temperature the system will go into closed loop which allows full engine management adjustments for optimum economy and performance. Easy step by step guide on how to repair a automotive P1000 Trouble code, this information pertains to all OBDII systems. Difficulty Scale: 4 of 10 Begin with the vehicle on flat ground, in park with the emergency brake on, engine "OFF". Step 1  - If the engine thermostat has stuck open, the engine operating temperature stays too low, causing the computer to stay in open loop. The computer is now constantly waiting for the engine to heat up for closed loop computing.  Learn more ...