What does the p0442 code on a Buick mean?
The P0442 code means that the control module has detected a small leak in the Evaporative Emission (EVAP). Loose fuel tank filler cap is the most common cause that triggers the P0442 code. The cost to diagnose the P0442 BUICK code is 1.0 hour of labor.
What does code p1400 mean on Chevy Trailblazer?
Tests/Procedures: 1. Check that the Engine Coolant Temperature (ECT) sensor and the Intake Air Temperature (IAT) values match on cold start. 2. Check for intake manifold leaks on cold start.
What to do if you get an error code p1400?
Common repairs for this error code are: Repair damage or replace the air intake system In most cases, cleaning the throttle body, MAF sensor and putting a new air filter usually solves this error code. If playback doesn’t begin shortly, try restarting your device.
What does DTC p1400 mean on a car?
DTC P1400: Cold Start Emission Reduction Control System. Circuit/System Description. The catalytic converter must be warmed to efficiently reduce the emissions. The cold start strategy is to reduce the amount of time it takes to warm the catalytic converter.
How much does it cost to diagnose p0442 Buick code?
The cost of diagnosing the P0442 BUICK code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P0442 BUICK code detected?
Tests/Procedures: 1. Check that the Engine Coolant Temperature (ECT) sensor and the Intake Air Temperature (IAT) values match on cold start. 2. Check for intake manifold leaks on cold start.
What does the p0442 code on a BMW mean?
Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The P0442 code means that the control module has detected a small leak in the Evaporative Emission (EVAP). Loose fuel tank filler cap is the most common cause that triggers the P0442 code. What does this mean?
What does the code p1400 on a PCM mean?
WHAT DOES CODE P1400 MEAN? CHECK ENGINE LIGHT COMES ON AND STAYS ON. Customer Concern: Repeat Powertrain Control Module (PCM) code: P1400. The vehicle runs OK otherwise. Tests/Procedures: 1. Check that the Engine Coolant Temperature (ECT) sensor and the Intake Air Temperature (IAT) values match on cold start. 2.