What does fault code p3754 mean on PACCAR mx13?
P3754 = Exhaust gas temperature before DPF – Voltage too low or short circuit to ground P3755 = Exhaust gas temperature before DPF – Data erratic, intermittent, or incorrect, not changing during operation
Is the PACCAR Engine manual proprietary to Paccar?
PACCAR reserves the right to discontinue, change specifications, or change the design of its vehicles at any time without notice and without incurring any obligation. The information contained in this manual is proprietary to PACCAR.
Is there an OBD manual for PACCAR mx13?
No restrictions. Notes: Instant digital download only – no printed copy or CD-ROM media. The Paccar MX13 EPA10 Engine OBD Code Troubleshooting Manual contains valuable code-based troubleshooting and diagnostics for 2010-2012 MX13 engines. In this manual you will find code listings, symptoms, illustrations and corrective procedures.
Who is the owner of Paccar aftertreatment systems?
Engine Aftertreatment Systems Operator’s ManualOperator’s Manual2017 Emissions Engine Aftertreatment Systems Engine Aftertreatment Systems ©2016 PACCAR Inc. – All Rights Reserved
What does it mean when your exhaust pressure sensor says p0473?
If all tests have passed so far, and you continue to get a P0473 code, this would most likely indicate a failed Exhaust Pressure sensor, although a failed PCM could not be ruled out until the sensor had been replaced. There are currently no related topics in our forums.
What’s the difference between p0473 and P0 471?
Code P0471 may also be present at the same time as the P0473. The main difference between these two codes is P0473 is only electrical while P0471 can be the result of a mechanical or electrical fault. It is typically recommended to start with the P0473 (electrical) first before moving on to the P0471 (electrical/mechanical) next.
What does p3844 stand for in PACCAR mx13?
P3844 = DEF dosing valve – Current too low or open circuit on ECU (D374) pin (A77) or pin (A53) P3845 = Pump module reverting valve – Voltage too low or short circuit to ground on ECU (D374) pin (B34) P3846 = Pump module reverting valve – Short circuit to supply or open circuit on ECU (D374) pin (B34)