Vehicle Height Sensor Failure
Table of contents
C1628 TOYOTA Possible Causes
- Faulty Rear Height Control Sensor Sub-Assembly RH
- Rear Height Control Sensor Sub-Assembly RH harness is open or shorted
- Rear Height Control Sensor Sub-Assembly RH circuit poor electrical connection
- Faulty Parking Assist ECU
How do I fix code C1628 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 C1628 TOYOTA code
The cost of diagnosing the C1628 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)
C1628 TOYOTA Description
The Rear Height Control Sensor Sub-Assembly RH is connected to the Parking Assist ECU. This Diagnostic Trouble Code (DTC) is stored when the parking assist ECU judges that vehicle height sensor signal received from the rear height control sensor sub-assembly RH is abnormal or has not changed (rear height control sensor sub-assembly RH seized).