Nov 24,  · I have a Discovery on a Freightliner chassis with E Caterpillar engine, 42, miles. I am getting a Check Engine Code 39 which appears to be an Injection Actuation Pressure Fault. The engine will start, idle and increase RPM at idle but when the transmission is shifted into drive or rev 4/5(1). of time of the occurrence of the fault. · The actual pressure and the desired pressure are. substantially different. Engine Response The engine may experience. "Injection Actuation Pressure - Test" Conditions Which Generate This Code: Results: A short to ground exists in the wiring for the PTO. Engine Shutdown Switch. The parameter "PTO. · The following fault codes might be currently. i active codes or logged event codes: , Injection Actuation Pressure, and Test. Complete the following test steps. Circle the. appropiate answers in the Results section of each. is active. STOP. Test Step 2. Check the Engine Oil Level. g

C7 164-11 injection actuation pressure fault

is defined as a injection actuation pressure system fault. It basically means the pressure is not what the ECM wants. It could be too low. Code Injection Actuation fault. Idles ok, bucks and sputters when accelerate. I have ET software. When I do an actuation test, the actual pressure at high. Other than a faulty IAP sensor, the Heui pump is the only thing that can cause too . I would check the desired injection actuation pressure. The coolant temperature sensor is located on the drivers side or ECM side of the engine. a 2 wire sensor. Do you have a code active?. Pressure Sensor Open or Short Circuit - Test". Results: The actual pressure and the desired pressure are The "Injection Actuation Pressure Control Valve. The following fault codes might be currently. i active codes or logged event codes: ,. Injection Actuation Pressure -. , and Test. Winnebago Journey 39K, C7 HP In the HEUI injection system, excess engine oil returns back to oil This will generate diagnostic code ( Injector Actuation Pressure Fault) on your Silver Leaf or Aladdin. C7 and C9 On-highway Engines #i Caterpillar online information. Note: If a Injection Actuation Pressure system fault is active, refer to. Oct 31,  · There were some codes that came up (injection actuation pressure system fault - 39), (brake pedal switch #2 fault and switch #1 fault), (Vehicle loss of signal - 31), (intake manifold air temp voltage high - 38). They left and were to get back to me with instructions to solve the problem. of time of the occurrence of the fault. · The actual pressure and the desired pressure are. substantially different. Engine Response The engine may experience. "Injection Actuation Pressure - Test" Conditions Which Generate This Code: Results: A short to ground exists in the wiring for the PTO. Engine Shutdown Switch. The parameter "PTO. · The following fault codes might be currently. i active codes or logged event codes: , Injection Actuation Pressure, and Test. Complete the following test steps. Circle the. appropiate answers in the Results section of each. is active. STOP. Test Step 2. Check the Engine Oil Level. g Jan 01,  · Cat C7, with injection actuation pressure fault coolant temp sensor reading 20 degrees hotter changed temp sensor, still runs rough after the engine warms up over I dont see any new sensors, where is the coolant temp sensor loc? Nov 24,  · I have a Discovery on a Freightliner chassis with E Caterpillar engine, 42, miles. I am getting a Check Engine Code 39 which appears to be an Injection Actuation Pressure Fault. The engine will start, idle and increase RPM at idle but when the transmission is shifted into drive or rev 4/5(1). psi to too high. You may have a pump that is stuck high. This will also cause a is defined as a injection actuation pressure system fault. It basically means the pressure is not what the ECM wants. It could be too low or too high. It takes psi off from what the ECM wants to set this code. Normally I see during.

Watch Now C7 164-11 Injection Actuation Pressure Fault

How To Troubleshoot HEUI Systems and IAP faults. 164 Faults. 3126, C7, and C9 Cat Engines., time: 10:56
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