P0C99 Pontiac Firehawk OBD Code

OBD/2 P0C99 error code description and symptoms.

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

In most cases, the TCM is integrated into a single housing with the PCM. Nevertheless, the section of the module which controls (automatic) transmission function may be powered up separately. In any case, the TCM is typically powered using switched (only present with the ignition switch in the ON, start, or run position) voltage. This circuit is normally equipped with a fuse, fusible link, and/or a relay. Frequently, the PCM and TCM are powered using the same relay albeit by separate circuits. Access to a reliable vehicle information source will yield necessary details of the TCM power circuit for the specific vehicle in question.

P0C99 Pontiac Firehawk Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P0C99 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If gear select position short to ground so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the gear select position short to ground.

Difficulty Level (Soso)

Repair Time (30 Min.)

Cost Prediction : $ 75-90

Common Causes of Pontiac Firehawk P0C99 OBD2 Code

A common cause of code P0C99 is the failure of Gear Select position short to ground, but there are several other possible causes as well, such as ;

• Camshaft Position Sensor harness is open or shorted
• Dirty Oil
• Foreign matter caught in fuel filler cap
• Incorrect fuel pressure

P0C99 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.

P0C99 code for other Pontiac cars

You can view according P0C99 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• P0C99 Pontiac 1000
• P0C99 Pontiac 25
• P0C99 Pontiac 28
• P0C99 Pontiac 6000
• P0C99 Pontiac Aztec
• P0C99 Pontiac Aztek
• P0C99 Pontiac Banshee
• P0C99 Pontiac Bonneville
• P0C99 Pontiac Catalina
• P0C99 Pontiac Chieftan
• P0C99 Pontiac Executive
• P0C99 Pontiac Fiero
• P0C99 Pontiac Firebird
• P0C99 Pontiac G5
• P0C99 Pontiac G6
• P0C99 Pontiac G8
• P0C99 Pontiac Gpx
• P0C99 Pontiac Grand Am
• P0C99 Pontiac Grand Prix
• P0C99 Pontiac Grand Safari
• P0C99 Pontiac Grande Parisienne
• P0C99 Pontiac Gto
• P0C99 Pontiac Lemans
• P0C99 Pontiac Montana
• P0C99 Pontiac Parisienne
• P0C99 Pontiac Pathfinder
• P0C99 Pontiac Phoenix
• P0C99 Pontiac Piranha
• P0C99 Pontiac Rageous
• P0C99 Pontiac Salsa
• P0C99 Pontiac Silver Streak
• P0C99 Pontiac Solstice
• P0C99 Pontiac Star Chief
• P0C99 Pontiac Stinger
• P0C99 Pontiac Sunbird
• P0C99 Pontiac Sunfire
• P0C99 Pontiac Sv
• P0C99 Pontiac Tempest
• P0C99 Pontiac Torrent
• P0C99 Pontiac Trans Am
• P0C99 Pontiac Trans Sport
• P0C99 Pontiac Ventura
• P0C99 Pontiac Vibe

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