Lost Communication With ECM
Table of contents
C1437 TOYOTA Possible Causes
- Faulty Skid Control ECU
- Skid Control ECU harness is open or shorted
- Skid Control ECU circuit poor electrical connection
How do I fix code C1437 TOYOTA?
Check 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.
Cost of diagnosing the C1437 TOYOTA code
The cost of diagnosing the C1437 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C1437 TOYOTA Description
The Skid Control ECU receives signals from the Engine Control Module (ECM) via the CAN communication system. The Skid Control ECU will set he OBDII code when data cannot be sent to the ECM.