P06A6 Buick 90 OBD Code

OBD/2 P06A6 error code description and symptoms.

Throttle Position (TP) Sensor Intermittent The TP sensor circuit is monitored by the PCM for sudden TP rotation angle (or voltage) input change through the comprehensive component monitor (CCM). If during the last 80 warm-up cycles in key ON engine running the PCM detects a TP rotation angle (or voltage) changes beyond the minimum or maximum calibrated limit, a continuous diagnostic trouble code (DTC) is stored. Poor continuity through the TP sensor connectors Poor continuity through the TP harness Intermittent open or short inside the TP sensor While accessing the TP V PID on the scan tool, lightly tap on the TP sensor or wiggle the TP sensor connector and harness.

A good starting point in your diagnosis is checking all system fuses and fusible links. This can be done using the DVOM on the voltage setting. You will want to test the fuses with circuits loaded. Some fuses will appear normal until a load is placed on their respective circuit; at which point they will fail. This has been the cause of many 'phantom malfunctions'. Consult your vehicle information source for fuse and fusible link locations. If all fuses are in working order, you may want to check TCM relay operation by swapping identical relays. Usually the horn relay, starter relay, fuel pump relay, air conditioning clutch relay, and controller relays are similar enough in design to swap for diagnostic purposes.

P06A6 Buick 90 Error Code Repair Process :

If your transmission transfer case 2-wheel drive solenoid circuit short to battery 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 P06A6 and engine control unit are in charge of monitoring a bunch of different transmission transfer case 2-wheel drive solenoid circuit short to battery, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Buick 90 P06A6 OBD2 Code

A common cause of code P06A6 is the failure of Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Short To Battery, but there are several other possible causes as well, such as ;

Damaged VCT phaser
Faulty Camshaft Position Sensor
Incorrect Positive Crankcase Ventilation (PCV) hose connection
Damaged ECM

P06A6 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

P06A6 Buick 90 OBD Code

P06A6 Buick 90 Error Code Repair Process :

Common Causes of Buick 90 P06A6 OBD2 Code

P06A6 code for other Buick cars