What does p0102 mean in Pontiac Grand Prix?
P0102 is a very common trouble code in the Pontiac Grand Prix. It means the the Mass Air Flow (MAF) circuit is low, and that it is not performing within its specified operating range. We will cover exactly what that means and potential fixes for it below.
What does code p0102 mean on the ECM?
Mass or Circuit Airflow (MAF) Circuit Low Voltage Input What Does P0102 Mean? The Mass Airflow (MAF) sensor measures the amount of air entering the engine. When code P0102 is set, there is a low voltage output to the ECM, PCM, or ECU depending on your car type (check your owner’s manual for your specific car).
What does mass airflow sensor p0102 do?
Since P0102 has to do with the Mass Airflow Sensor, which is a huge part of the Grand Prix’s engine combustion process metering, it is going to cause noticeable symptoms. Usually, one or more of these symptoms will occur, but it’s not uncommon to have no symptoms other than the check engine light.
P0102 is a very common trouble code in the Pontiac Grand Prix. It means the the Mass Air Flow (MAF) circuit is low, and that it is not performing within its specified operating range. We will cover exactly what that means and potential fixes for it below.
How to test the GM MAF sensor ( p0100 )?
P0101: Mass Air Flow (MAF) Sensor Circuit Range/Performance Problem. P0102: Mass Air Flow (MAF) Sensor Circuit Low Input. P0103: Mass Air Flow (MAF) Sensor Circuit High Input. Lean and/or Rich Diagnostic Trouble code (s).
Since P0102 has to do with the Mass Airflow Sensor, which is a huge part of the Grand Prix’s engine combustion process metering, it is going to cause noticeable symptoms. Usually, one or more of these symptoms will occur, but it’s not uncommon to have no symptoms other than the check engine light.
What does the p0103 diagnostic trouble code mean?
This P0103 diagnostic trouble code (DTC) means that there is a high condition detected in the Mass Air Flow (MAF) sensor or circuit.
P0101: Mass Air Flow (MAF) Sensor Circuit Range/Performance Problem. P0102: Mass Air Flow (MAF) Sensor Circuit Low Input. P0103: Mass Air Flow (MAF) Sensor Circuit High Input. Lean and/or Rich Diagnostic Trouble code (s).
What causes a p0103 MAF circuit to be high?
Potential causes for this trouble code may include: MAF sensor electrical harness or wiring problem (open, shorted, frayed, poor connection, etc.) Note that other codes may be present if you have a P0103.
Why does my MAF sensor have a code of p0102?
Potential causes for this trouble code may include: Dirty or contaminated mass air flow sensor MAF sensor electrical harness or wiring problem (open, shorted, frayed, poor connection, etc.) Note that other codes may be present if you have a P0102.
What are the symptoms of a p0102 low OBD code?
Symptoms of a P0102 code may include: 1 Malfunction indicator lamp (MIL) illumination (a.k.a. check engine light). 2 Rough running engine. 3 Black smoke from tail pipe. 4 Stalling. 5 Engine hard start or stalling after it starts. 6 (more items)
What kind of car was the first Pontiac Grand Prix?
Early models were available with Pontiac performance options, including the factory-race Super Duty 421 powertrain installed in a handful of 1962 and 1963 cars. The first Grand Prix was a Catalina hardtop coupe trimmed to standards similar to the larger top-line Bonneville, with a distinctive grille and taillights.
What was the power rating of the 1967 Pontiac Grand Prix?
Both optional 428 cu in (7.0 L) V8s received higher power ratings of 375 hp (280 kW) for the base version and 390 hp (290 kW) the HO. Interior trim only received minor changes from 1967 aside from revised door panels. This would be the final year for the B-bodied, full-sized Grand Prix.
What was the front bumper on a 1974 Pontiac Grand Prix?
The 1974 Grand Prix received a revised split grille with vertical bars that was entirely above the bumper. Out back, the boattail effect was softened somewhat due to a new federally mandated 5 mph (8.0 km/h) bumper that was added to the similar mandated front bumper introduced in 1973.