When is the p0777 OBD-II trouble code set?
When the P0777 OBD-II trouble code is set, the Powertrain Control Module (PCM) has detected a problem with the Transmission Pressure Control Solenoid “B”. Most automatic transmissions incorporate at least three solenoids that are solenoid A, B and C.
What does DTC p0777 mean for the solenoid?
Because DTC P0777 indicates the solenoid is stuck on or energized, you need to check for a short to voltage on the control circuit. Test the circuit with the key in the on position with the engine off.
What do you need to diagnose DTC 0777?
To diagnose DTC 0777, you’ll require a pair of leads to the battery or a 12V tester. You will also need a wiring schematic for your particular vehicle model which you can obtain from many parts retailers at no cost. You might need basic hand tools for component removal and inspection. Locate pressure control solenoid B on your transmission.
When the P0777 OBD-II trouble code is set, the Powertrain Control Module (PCM) has detected a problem with the Transmission Pressure Control Solenoid “B”. Most automatic transmissions incorporate at least three solenoids that are solenoid A, B and C.
Because DTC P0777 indicates the solenoid is stuck on or energized, you need to check for a short to voltage on the control circuit. Test the circuit with the key in the on position with the engine off.
Are there any issues with my 2012 Jeep Patriot?
Hi guys. I am having some issues with my 2012 jeep patriot. It has 131,000 miles and I bought it used a few moths ago. It just recently threw a check engine light with the following codes: P0506, P0730 & P0777. PO506 Idle speed performance slower than expected.
To diagnose DTC 0777, you’ll require a pair of leads to the battery or a 12V tester. You will also need a wiring schematic for your particular vehicle model which you can obtain from many parts retailers at no cost. You might need basic hand tools for component removal and inspection. Locate pressure control solenoid B on your transmission.
How to diagnose transmission pressure control solenoid problems?
Transmission pressure control solenoid problems are often misdiagnosed by cutting corners. In many instances, transmissions have been replaced or overhauled when a simple pressure control solenoid replacement would have corrected the condition at a much lower cost. To diagnose DTC 0777, you’ll require a pair of leads to the battery or a 12V tester.
What causes a solenoid to be stuck on an OBD code?
Causes for this P0777 transmission code may include: 1 Defective Pressure Control Solenoid 2 Dirty or contaminated fluid 3 Dirty or clogged transmission filter 4 Defective Transmission Pump 5 Defective Transmission Valve Body 6 Restricted hydraulic passages 7 Corroded or damaged connector 8 Faulty or damaged wiring 9 Faulty PCM
Transmission pressure control solenoid problems are often misdiagnosed by cutting corners. In many instances, transmissions have been replaced or overhauled when a simple pressure control solenoid replacement would have corrected the condition at a much lower cost. To diagnose DTC 0777, you’ll require a pair of leads to the battery or a 12V tester.
Causes for this P0777 transmission code may include: 1 Defective Pressure Control Solenoid 2 Dirty or contaminated fluid 3 Dirty or clogged transmission filter 4 Defective Transmission Pump 5 Defective Transmission Valve Body 6 Restricted hydraulic passages 7 Corroded or damaged connector 8 Faulty or damaged wiring 9 Faulty PCM