B0973 Trouble Code

View B0973 obd/2 error code description and symptoms. B0973 engine photo

Mass Air Flow (MAF) Sensor Intermittent The MAF sensor circuit is monitored by the PCM for sudden voltage (or air flow) input change through the comprehensive component monitor (CCM). If during the last 40 warm-up cycles in key ON engine running the PCM detects a voltage (or air flow) change beyond the minimum or maximum calibrated limit, a continuous memory diagnostic trouble code (DTC) is stored.

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

B0973 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine B0973 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 transmission clutch interlock safety switch circuit failure 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 transmission clutch interlock safety switch circuit failure.

B0973 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Common Causes of B0973

A common cause of code B0973 is the failure of Transmission Clutch Interlock Safety Switch Circuit Failure, but there are several other possible causes as well, such as ;

Damaged camshaft position (CMP) sensor
EVAP system hose leaking
Continuous oil flow to the VCT piston chamber
Loss of ground.

B0973 code for all cars

You can view according B0973 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B0973 Audi 100

+B0973 Pontiac Lemans

+B0973 Renault 21

+B0973 Humber 6

+B0973 Dodge Demon

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