California Smog Check Program Laws & Regulations California Smog
Check Program

Law & Requirement
How to Pass the Smog Check. It's a Easy 3-Part Test! How to Pass
the Smog Check

3-Part Smog Test!
FREE Smog Check Coupons. Station Photos & Details Free Smog
Check Coupons

50% Off Deals!
STAR Smog Check Program STAR Smog Check
What is a STAR
smog station?
VIR Reports - FREE Online Smog Check Diagnosis Tool Free Online Smog
Test Diagnosis

ASE Repair Advice
Get $500.00 Smog Repair Assistance Program (CAP) Free $500 Smog
Check Repairs

CA CAP Assistance
Vehicle Buy Back Program - Cash for your Car CA Recycling
Vehicle Buy Back

Cash For Your Car
DMV Vehicle Registration CA Registration Laws
Dept of Motor Vehicles
registration requirements
Does My Car Need a Smog Check? Does My Car Need
a Smog Check?

Exempt Vehicles
Under Your Hood - The Visual Smog Inspection Visual Smog
Inspection

Under The Hood
FAQ's - California Emissions Questions & Answers Smog Check Q & A
California Emissions Questions & Answers
OBDII Check Engine Light Trouble Codes Check Engine Light Trouble Codes
OBD-II Code Chart
Ask-A-Tech - Do you have a Smog Check Question? Get a Response in 24 hours. Help? Ask-A-Tech!
ASE Certified Smog Test Assistance
Smog Test Only - What is a Test Only Smog Station? Smog Test
Only Centers

What are Test Only Smog Stations?
Remote Smog Check Sensing CA Roadside
Emission Test

Remote Smog Test Sensing Device
Home Page HOME



P0900/P0999 OBD-II TROUBLE CODES

Transmission Trouble Codes (Part C)

Trouble Codes P0900 through P0999 indicate a problem with the vehicle's drivetrain & transmission. These trouble codes are not common, and fequently leave their owners wondering how?

Most often driveability problems are not noticed, and the service engine soon light may or may not be on. After having a smog repair center diagnosis the trouble code you may find out the repair is transmission related and requires removal and repair or complete rebuild of your vehicle's transmission.

Hopefully this will not be the case with your car's transmission trouble code, and your repair will only involve an external transmission sensor, and not an internal component such as a solenoid or actuator. You want to avoid removal of the transmission.

Oversized Tires: Transmission related trouble codes are common on trucks or cars that have upgraded performance drivetrains or off-road oversized tires.

Recent P0900 - P0998 Questions:

P0900....Clutch Actuator Circuit/Open

P0901....Clutch Actuator Circuit Range/Performance

P0902....Clutch Actuator Circuit Low

P0903....Clutch Actuator Circuit High

P0904....Gate Select Position Circuit

P0905....Gate Select Position Circuit Range/Performance

P0906....Gate Select Position Circuit Low

P0907....Gate Select Position Circuit High

P0908....Gate Select Position Circuit Intermittent

P0909....Gate Select Control Error

P0910....Gate Select Actuator Circuit/Open

P0911....Gate Select Actuator Circuit Range/Performance

P0912....Gate Select Actuator Circuit Low

P0913....Gate Select Actuator Circuit High

P0914....Gear Shift Position Circuit

P0915....Gear Shift Position Circuit Range/Performance

P0916....Gear Shift Position Circuit Low

P0917....Gear Shift Position Circuit High

P0918....Gear Shift Position Circuit Intermittent

P0919....Gear Shift Position Control Error

P0920....Gear Shift Forward Actuator Circuit/Open

P0921....Gear Shift Forward Actuator Circuit Range/Performance

P0922....Gear Shift Forward Actuator Circuit Low

P0923....Gear Shift Forward Actuator Circuit High

P0924....Gear Shift Reverse Actuator Circuit/Open

P0925....Gear Shift Reverse Actuator Circuit Range/Performance

P0926....Gear Shift Reverse Actuator Circuit Low

P0927....Gear Shift Reverse Actuator Circuit High

P0928....Gear Shift Lock Solenoid Control Circuit/Open

P0929....Gear Shift Lock Solenoid Control Circuit Range/Performance

P0930....Gear Shift Lock Solenoid Control Circuit Low

P0931....Gear Shift Lock Solenoid Control Circuit High

P0932....Hydraulic Pressure Sensor Circuit

P0933....Hydraulic Pressure Sensor Range/Performance

P0934....Hydraulic Pressure Sensor Circuit Low

P0935....Hydraulic Pressure Sensor Circuit High

P0936....Hydraulic Pressure Sensor Circuit Intermittent

P0937....Hydraulic Oil Temperature Sensor Circuit

P0938....Hydraulic Oil Temperature Sensor Range/Performance

P0939....Hydraulic Oil Temperature Sensor Circuit Low

P0940....Hydraulic Oil Temperature Sensor Circuit High

P0941....Hydraulic Oil Temperature Sensor Circuit Intermittent

P0942....Hydraulic Pressure Unit

P0943....Hydraulic Pressure Unit Cycling Period Too Short

P0944....Hydraulic Pressure Unit Loss of Pressure

P0945....Hydraulic Pump Relay C circuit/Open

P0946....Hydraulic Pump Relay C circuit Range/Performance

P0947....Hydraulic Pump Relay C circuit Low

P0948....Hydraulic Pump Relay C circuit High

P0949....Auto Shift Manual Adaptive Learning Not Complete

P0950....Auto Shift Manual Control Circuit

P0951....Auto Shift Manual Control Circuit Range/Performance

P0952....Auto Shift Manual Control Circuit Low

P0953....Auto Shift Manual Control Circuit High

P0954....Auto Shift Manual Control Circuit Intermittent

P0955....Auto Shift Manual Mode Circuit

P0956....Auto Shift Manual Mode Circuit Range/Performance

P0957....Auto Shift Manual Mode Circuit Low

P0958....Auto Shift Manual Mode Circuit High

P0959....Auto Shift Manual Mode Circuit Intermittent

P0960....Pressure Control Solenoid "A" Control Circuit/Open

P0961....Pressure Control Solenoid "A" Control Circuit Range/Performance

P0962....Pressure Control Solenoid "A" Control Circuit Low

P0963....Pressure Control Solenoid "A" Control Circuit High

P0964....Pressure Control Solenoid "B" Control Circuit/Open

P0965....Pressure Control Solenoid "B" Control Circuit Range/Performance

P0966....Pressure Control Solenoid "B" Control Circuit Low

P0967....Pressure Control Solenoid "B" Control Circuit High

P0968....Pressure Control Solenoid "C" Control Circuit/Open

P0969....Pressure Control Solenoid "C" Control Circuit Range/Performance

P0970....Pressure Control Solenoid "C" Control Circuit Low

P0971....Pressure Control Solenoid "C" Control Circuit High

P0972....Shift Solenoid "A" Control Circuit Range/Performance

P0973....Shift Solenoid "A" Control Circuit Low

P0974....Shift Solenoid "A" Control Circuit High

P0975....Shift Solenoid "B" Control Circuit Range/Performance

P0976....Shift Solenoid "B" Control Circuit Low

P0977....Shift Solenoid "B" Control Circuit High

P0978....Shift Solenoid "C" Control Circuit Range/Performance

P0979....Shift Solenoid "C" Control Circuit Low

P0980....Shift Solenoid "C" Control Circuit High

P0981....Shift Solenoid "D" Control Circuit Range/Performance

P0982....Shift Solenoid "D" Control Circuit Low

P0983....Shift Solenoid "D" Control Circuit High

P0984....Shift Solenoid "E" Control Circuit Range/Performance

P0985....Shift Solenoid "E" Control Circuit Low

P0986....Shift Solenoid "E" Control Circuit High

P0987....Transmission Fluid Pressure Sensor/Switch "E" Circuit

P0988....Transmission Fluid Pressure Sensor/Switch "E" Circuit Range/Performance

P0989....Transmission Fluid Pressure Sensor/Switch "E" Circuit Low

P0990....Transmission Fluid Pressure Sensor/Switch "E" Circuit High

P0991....Transmission Fluid Pressure Sensor/Switch "E" Circuit Intermittent

P0992....Transmission Fluid Pressure Sensor/Switch "F" Circuit

P0993....Transmission Fluid Pressure Sensor/Switch "F" Circuit Range/Performance

P0994....Transmission Fluid Pressure Sensor/Switch "F" Circuit Low

P0995....Transmission Fluid Pressure Sensor/Switch "F" Circuit High

P0996....Transmission Fluid Pressure Sensor/Switch "F" Circuit Intermittent

P0997....Shift Solenoid "F" Control Circuit Range/Performance

P0998....Shift Solenoid "F" Control Circuit Low

 


Mile: 
Which Type Should I Choose?
 

Trouble Code Links: