How do you fix code 94 on a Caterpillar C15?
How do you fix code 94 on a Caterpillar C15?
Trucking Jobs in 30 seconds Code 94 is IVA # 5 and 6 that is not responding, current is too high or low. Most of the time the plugs going to the solenoids get brittle and loose contact, or could be a broken wire. I would remove the rear valve cover and check the wiring harness or plugs going to the IVA’s.
Where is intake valve actuator Cat C15?
Actuator (54) – The actuators are located under the valve covers. Pressurized engine oil flows from the rail to each actuator. The actuators use the pressurized engine oil and electrical commands from the ECM in order to delay the closing of the intake valves.
What is a VVA solenoid?
Abstract: Variable valve actuation (VVA) technologies are used to add flexibility to the engine’s valve train by enabling variable valve event timing, duration and/or lift. The main types of VVA technologies include valve timing control (VTC), variable valve lift (VVL) and camless valve trains.
What does a code 92 on an intake valve mean?
Code 92 is an intake valve actuator #1 or #2 fault. The flash code does not narrow this down to which valve actuator. Common Causes are the Intake valve actuator harness, intake valve actuator solenoid or housing.
What does a b5R fault code mean on a caterpillar truck?
This code indicates that Cat ET is not communicating on the J1939 data link. Cat ET must be communicating on the J1939 data link and the ATA data link in order to fully service the engine. Refer to Troubleshooting, “Electronic Service Tools” for additional information on establishing communication on both data links.
What are the diagnostic codes for a Caterpillar engine?
Table 1 lists the diagnostic trouble codes that apply to the engines that are covered in this manual. Use the Caterpillar Electronic Technician (ET) in order to determine the codes that are active or logged. Then refer to the appropriate troubleshooting procedure for more information.
What are the codes for a 05 Pete?
Like the title reads, I have a 05 Pete with a C15 acert engine throwing codes 92,93,94,95. I just bought the truck and have not even driving it yet. It will drive but I’m not ready to put on road.
Table 1 lists the diagnostic trouble codes that apply to the engines that are covered in this manual. Use the Caterpillar Electronic Technician (ET) in order to determine the codes that are active or logged. Then refer to the appropriate troubleshooting procedure for more information.
When did the Caterpillar C15 engine come out?
Caterpillar C15 Following the production of the 3406E, Caterpillar released the C15 in 1999. This engine is very popular because of its reliability and versatility. It’s so versatile in fact, that Cat lists over 34 applications that are powered by this engine.
Code 92 is an intake valve actuator #1 or #2 fault. The flash code does not narrow this down to which valve actuator. Common Causes are the Intake valve actuator harness, intake valve actuator solenoid or housing.
This code indicates that Cat ET is not communicating on the J1939 data link. Cat ET must be communicating on the J1939 data link and the ATA data link in order to fully service the engine. Refer to Troubleshooting, “Electronic Service Tools” for additional information on establishing communication on both data links.
