C0374 SAAB - Transfer Case System Malfunction
C0374 SAAB Possible Causes
- Faulty Transfer Case Motor/Encoder
- Transfer Case Motor/Encoder harness is open or shorted
- Transfer Case Motor/Encoder circuit poor electrical connection
How is the C0374 SAAB code repair?Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
The speed sensor signal may have become corrupted. Possible openings in the speed sensor wire insulation (twisted pairs) can allow water intrusion. Also, wire connections contaminated by water may result in short circuits and erroneous speed sensor readings. This most often occurs on the rear speed sensor circuit.
Correct problem by inspecting the wiring harness to the transfer case speed sensors. Completely inspect and test all wiring. Replace the affected twisted pairs.
What is the cost to diagnose the C0374 SAAB code
Labor: 1.0The cost to diagnose the C0374 SAAB code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
How much do you know about cars?
Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C0374 SAAB MeaningThe transfer case shift control module senses rear slip. After several attempts of applying torque to the front wheels, by activating the encoder motor, the transfer case still sees a difference in speed between the front propshaft speed sensor and rear propshaft speed sensor. The transfer case shift control module is unable to correct sensed wheel slip for 10 consecutive seconds.
More InformationNeed more information on how to fix the C0374 SAAB code?
Get Access to Factory Service Manuals