What does the p1404 code on a Chevy mean?
On some models, there is a service bulletin for the P1404 code that suggestss reprogramming the Powertrain Control Module (PCM) to repair the problem. The cost to diagnose the P1404 CHEVROLET 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 causes a p2227 code on an engine?
Causes for this P2227 code may include: Defective or damaged BAP (Barometric Air pressure) sensor Defective or damaged electrical connector Wiring issue (e.g. open, short, corrosion) Electrical short (internal or mechanical) Loose electrical connection Mechanical malfunction causing altered BAP readings ECM (Engine Control Module) issue
What kind of cars are affected by p2227?
Vehicles affected may include but is not limited to Chevy, Mazda, Volvo, Acura, Honda, BMW, Isuzu, Mercedes Benz, Cadillac, Hyundai, Saab, Ford, GMC, etc. Although generic, the exact repair steps may vary depending on year, make, model and powertrain configuration.
Are there any problems with the GM LB7 engine?
As impressive as GM’s new engine platform appeared, the LB7 had terrible problems with fuel injectors failing. In fact, injector failures were so frequent that GM was forced to recall the poorly designed units and replace them with an updated design.
How much does it cost to diagnose p0401 GMC code?
The cost to diagnose the P0401 GMC 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. Most auto repair shops charge between $75 and $150 per hour.
How to know if your car has a p0404 code?
Check the “Possible Causes” listed above. 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 P0404 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city.
When does powertrain control module set a DTC p0401?
The Powertrain Control Module (PCM) sets a DTC P0401 when the fail counter exceeds the fail threshold. The number of test samples required to exceed the fail threshold varies according to the magnitude of the detected flow errors.