What does engine code P1281 mean?
P1281 Meaning Engine Coolant Temperature (ECT) is monitored with engine running. The P1281 code will set if the engine coolant temperature does not reach 181 F (83 C) while driving for more than 3 minutes and less than one hour depending on the engine load and start up temperature.
What does the p1491 Honda engine code mean?
P1491 HONDA Meaning The Exhaust Gas Recirculation (EGR) system reduces Oxides of Nitrogen (NOx). NOx is generated by high combustion temperatures. The EGR system lowers peak combustion temperature by recirculating inactive exhaust gas into the air/fuel mixture, thus reducing NOx emissions.
What does DTC p0401 or p1491 mean?
If DTC P0401 or P1491 is stored, or if the engine hesitate or surges, clean the EGR port, install an EGR pipe kit, and clear the code. User Submitted Video What does this mean? Cost of diagnosing the P1491 HONDA code Labor: 1.0 The cost of diagnosing the P1491 HONDA code is 1.0 hour of labor.
How much does it cost to get a Nissan p1491 code?
The cost to diagnose the P1491 NISSAN code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
What to look for in a p1491 Dodge?
Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P1491 DODGE code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city.
What does code p1491 mean on an engine?
What Does Code P1491 Mean? The Exhaust Gas Recirculation (EGR) system is used by the Powertrain Control Module (PCM) to recirculate exhaust gases back into the intake manifold of the engine in order to take up space where air and fuel would be.
Where is the EGR valve located on a p1491?
If the P1491 is the only active fault code present, and there are no updates/TSBs for your particular vehicle, then the next step is to locate the EGR Valve / Lift sensor / position sensor. You can usually find the EGR valve mounted between the intake and exhaust manifold of the engine.
What does Mil code p1491 mean on Honda Odyssey?
In some 1999–2003 Honda Odysseys and 2003 Honda Pilots, the EGR system may become contaminated or clogged. If this happens, the vehicle may hesitate or surge during light acceleration, and the MIL (malfunction indicator lamp)may come on with DTC P0401 (EGR insufficient flow) or P1491 (EGR valve insufficient lift).
How much does it cost to diagnose Honda code p1491?
The cost of diagnosing the P1491 HONDA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.