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 the oil pressure sensor on a c15 cat?
The oil pressure sensor is on the drivers side, behind the engine mounted fuel filter.
What is a cat IVA?
An Intake Valve Actuator or IVA (also known as a Varible Valve Actuator or VVA) is a device that contacts the intake rocker arm and holds the intake valve of an ACERT Cat engine open in an effort to lower the cylinder temperatures of the engine. This is done to help lower NOX emissions.
What does an intake actuator do?
The Intake Manifold Actuator is mounted on an Intake Manifold that acts as a passage of air that is sucked into the cylinder of the engine.
What is a intake valve actuator?
An Intake Valve Actuator or IVA (also known as a Varible Valve Actuator or VVA) is a device that contacts the intake rocker arm and holds the intake valve of an ACERT Cat engine open in an effort to lower the cylinder temperatures of the engine.
What should the oil pressure be on a C15?
At 1200 rpm oil pressure is around 60 psi.
What kind of MXS has a C15 prefix?
It’s in an ’05 Peter 379X. C15 prefix of MXS with VVA. I’ve read several threads here about the C15’s many configurations that are always referred to by the prefix. I also recall one of them being referred to as a “bridge” model C15, though I doubt the MXS is that. So what do I have here?
What was the BXS serial prefix of MXS?
The bxs had add on vva’s the mxs, nxs were one pc housings for the jake and vva’s. The weak points. hold down studs for the vva/jakes, turbo studs for top turbo,harness for the precooler, high comp pistons= premature headgasket failure.
Is there a charge for the MXS service?
There is no charge for this service, but standard message and data rates may apply. MXS is an Acert. MBN is the bridge engine. 6NZ is one of the best. SDP are junk. Oxbow and SAR Thank this. MXS is an Acert. MBN is the bridge engine.
What was the first ACERT before the MXS?
BSX’s were the first Acerts, before the MXS and NXS. The MXS and NXS were pretty much the same. The BXS’s had very different IVA setups though. Oxbow, Deezl Smoke, SAR and 3 others Thank this.