B2237 Holden Gts OBD Code

OBD/2 B2237 error code description and symptoms.

Engine Coolant Temperature (ECT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The ECT sensor maximum is 4.6 volts or -50 C (-58 F). Note on some vehicles that are not equipped with an ECT sensor, CHT can be used and can set this DTC. Open circuit in harness Sensor signal short to power Damaged PCM Improper harness connection Damaged sensor ECT V PID reading greater than 4.6 volts with key ON and engine OFF or during any engine operating mode indicates a hard fault.

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.

B2237 Holden Gts Error Code Repair Process :

If your b2237 vehicle signal indicating park while vss present 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 B2237 and engine control unit are in charge of monitoring a bunch of different b2237 vehicle signal indicating park while vss present, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Holden Gts B2237 OBD2 Code

A common cause of code B2237 is the failure of B2237 Vehicle Signal indicating Park While VSS Present, but there are several other possible causes as well, such as ;

Engine Control Module (ECM)
Clogged or faulty fuel injector (s)
Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted
Engine Control Module (ECM)

B2237 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.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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B2237 Holden Gts OBD Code

B2237 Holden Gts Error Code Repair Process :

Common Causes of Holden Gts B2237 OBD2 Code

B2237 code for other Holden cars