Back Camera Initialization Incomplete
Table of contents
C1691 TOYOTA Possible Causes
- Height control sensor vehicle height difference setting
- Rear television camera optical axis adjustment
- Faulty Parking Assist ECU
How do I fix code C1691 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 C1691 TOYOTA code
The cost of diagnosing the C1691 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)
C1691 TOYOTA Description
This Diagnostic Trouble Code (DTC) is stored when the Parking Assist ECU judges that the back camera initial setting has not been memorized (rear television camera optical axis adjustment is incomplete).