U1232 Saab 9.3 OBD Code

OBD/2 U1232 error code description and symptoms.

The Transmission Range Sensor (also referred to as the PRNDL input an/or neutral safety switch) tells the transmission control module (TCM) an the engine control module (PCM) that the transmission is in park, reverse, neutral, drive, low, 2nd, 3rd etc. It is attached directly to the manual valve of transmission, so when the shift lever is moved from park to drive, the Transmission Range Sensor communicates this critical information to the above mentioned vehicle control module systems.

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

U1232 Saab 9.3 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine U1232 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 u1232 scp (j1850) invalid or missing data for navigation 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 u1232 scp (j1850) invalid or missing data for navigation.

Common Causes of Saab 9.3 U1232 OBD2 Code

A common cause of code U1232 is the failure of U1232 SCP (J1850) Invalid or Missing Data for Navigation, but there are several other possible causes as well, such as ;

Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted
Faulty Mass Air Flow (MAF) sensor
Faulty starter motor
Oil flow restriction in the oil passages or the variable camshaft timing (VCT) valve body

U1232 is a kind of Network Trouble Code

U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

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

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U1232 Saab 9.3 OBD Code

U1232 Saab 9.3 Error Code Repair Process :

Common Causes of Saab 9.3 U1232 OBD2 Code

U1232 code for other Saab cars