Your Pontiac Catalina engine control system detects a problem, the computer stores the diagnostic trouble
code P0AAB in its memory.
To figure out what is wrong with your vehicle you must first extract the P0AAB DTC For Pontiac Catalina.
A good ground connection is also extremely important. P0AAB Pontiac Catalina engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).
P0AAB Pontiac Catalina DTC Meaning
Powertrain Code - Problem is related engine, transmission and emissions systems.
SAE - Generic
BBV Sensor Circuit Low Voltage
TFP Valve Position Switch-Drive Without Drive Ratio
If your P0AAB Pontiac Catalina check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P0AAB and engine control unit are in charge of monitoring a bunch of different P0AAB DTC For Pontiac Catalina, and if they get a reading that's a little out of whack, up pops the check engine light.