OBD Guide
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C1700

Parking Aid Left Rear Outer Sensor Circuit Failure

C1700 is an OBD-II diagnostic trouble code meaning: Parking Aid Left Rear Outer Sensor Circuit Failure. Common causes: broken wires, poor contact. Estimated repair cost: $33–78.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–78 (est.)

Symptoms

  • Parking sensors do not work or work incorrectly
  • False alarms of parking sensors
  • The parking system turns off or gives an error

Causes

  • Broken wires
  • Poor contact
  • Parking sensor malfunction
  • Problem with the parking system control unit

How to Fix

  1. Checking the integrity of wires and harness
  2. Checking contact in connectors
  3. Parking sensor diagnostics
  4. Replacing the sensor or repairing circuits

Related codes

C1701C1702C1703

FAQ

What does the C1700 code mean?

C1700 is an OBD-II diagnostic trouble code that indicates: Parking Aid Left Rear Outer Sensor Circuit Failure

What causes a C1700 error code?

The most common causes of C1700 include: Broken wires; Poor contact; Parking sensor malfunction; Problem with the parking system control unit.

How do I fix a C1700 diagnostic trouble code?

To fix C1700: Checking the integrity of wires and harness. Checking contact in connectors. Parking sensor diagnostics. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1700?

Limited driving only, diagnose soon

How much does it cost to fix C1700?

The estimated repair cost for C1700 is $33–78. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat